Pîrju I. S., Marchis G., Panaitescu M., Prunău F., Ambrozie A. M. (2023) „Foreign Direct Investments—A Perspective of Sustainability: Evidence from the Austrian and German Labor Market”, in Sustainability, Volume 15, Issue 18, 13457.https://doi.org/10.3390/su151813457 https://www.mdpi.com/2071-1050/15/18/13457 

Marchis G. (2023) „Shaping the Key Competencies for Romanian HEIs’ Teachers in Using Gamification as Innovative Tool in Education: MEDIIA Project Experiments”, in Acta Universitatis Danubius OEconomica, ISSN: 2065-0175, Indexed in: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, SCIPIO, Vol.19, no.1, pp.46-58, https://dj.univ-danubius.ro/index.php/AUDOE/article/view/2163/2424

Marchis Gabriela (2022) „ Performance and Risks in Designing a Research Proposal” in  EuroEconomica, Vol 41, No 2, Print ISSN: 1582-8859, Online ISSN: 2065-3883, revista cotata B+ de CNCSIS, și indexata BDI: EconPapers, ICAAP, RePEc, IDEAS, Institute, Copernicus, EBSCO, ProQuest, DOAJ, Socionet, pp. 78-83, https://dj.univ-danubius.ro/index.php/EE/article/view/1769

Marchis G. (2022) „Upgrading Romanian cities with the EU Financial Assistance”, in Acta Universitatis Danubius OEconomica, ISSN: 2065-0175, Indexed in: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, SCIPIO, Vol.18, no.4, pp.176-195, https://www.ceeol.com/search/article-detail?id=1063893

Marchis Gabriela (2022) "Towards a Resilient and Sustainable Emerging Romania" in Applied Research in Administrative Sciences, Vol.3, Issue 1, ISSN-L: 2734-5602, indexata BDI: CEEOL - Central and Eastern European Online Library, REPEC, ULRICHS, pp. 35-45, http://ccasp.ase.ro/ARAS/no31/f2.pdf 

Marchis Gabriela, Nicolau Mihaela (2021) „From Desire to Necessity – the Use of AR as Innovative Teaching and Learning Method in Higher Education” in EuroEconomica, Vol 40, No 2, Print ISSN: 1582-8859, Online ISSN: 2065-3883, included in B+ category by CNCSIS, indexed in BDI: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, Socionet, pp. 35-45, https://dj.univ-danubius.ro/index.php/EE/article/view/1355/1712 

Marchis Gabriela (2021) „Smart University: A Premise for Regional Development. Evidence from South-East Region of Romania” in EAI Endorsed Transactions on e-Learning, ISSN 2032-9253, EAI, Indexed in: DOAJ, DBLP, CrossRef, EBSCO Discovery Service, OCLC Discovery Services, EuroPub, Publons, MIAR, Microsoft Academic Search, UlrichsWEB, Hellenic Academic Libraries Link, Ingenta Connect, Publicly Available Content Database (ProQuest), Advanced Technologies & Aerospace Database (ProQuest), Education Collection (ProQuest), Education Database (ProQuest), SciTech Premium Collection (ProQuest), Social Science Premium Collection (ProQuest), ProQuest Central Student™, Google Scholar, el 18: e3, pp. 1-8, DOI: 10.4108/eai.19-3-2021.169035, https://eudl.eu/doi/10.4108/eai.19-3-2021.169035

Marchis Gabriela (2021) "EU Macro-Regional Strategies – A Great Solution for A Better Future", The 11th edition of the International Conference “Danube – Axis of European Identity (DAIE)”, Izmail State Liberal Arts University, June 29th, Journal of Danubian Studies and Research, vol.11, no.2, Indexed in DOAJ; Proquest, EBSCO Publishing, pp. 154-166, Print ISSN: 2284 – 5224, https://dj.univ-danubius.ro/index.php/JDSR/article/view/1361/1502 

Marchis G. (2020) “Thinking and Acting in a Disrupted Europe”, The 10th edition of the International Conference “Danube – Axis of European Identity (DAIE)”, Izmail State Liberal Arts University, Ukraine June 29th, Journal of Danubian Studies and Research, vol.10, no.1, Indexed in DOAJ; Proquest, EBSCO Publishing, pp. 316-325, Print ISSN: 2284 – 5224, http://www.conferences.univ-danubius.ro/index.php/DAIE/DAIE2020/paper/view/2316 / http://dj.univ-danubius.ro/index.php/JDSR/article/view/486/652 

Marchis G. (2019) „Barometers of Regional Development Trends in the case of South-East region of Romania”, in Acta Universitatis Danubius OEconomica, ISSN: 2065-0175, Indexed in: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, SCIPIO, Vol.15, no.6, pp.136-152, http://journals.univ-danubius.ro/index.php/oeconomica/article/view/6149/5143 

Marchis G. (2017) „The Need of Regional Leadership in Romania, after 10 Years of EU Membership”, in Management Strategies, edited by "Constantin Brâncoveanu" University of Piteşti, Year X, no. III (37) / 2017, Economic Independence Publishing House, ISSN 2392 - 8123; ISSN-L 1844-668X, indexed in the following international databases: EconPapers, RePEC, DOAJ IDEAS, pp. 17-23. (http://www.strategiimanageriale.ro/images/images_site/categorii_articole/pdf_categorie_9af95bc63eac9ef4a3bc53f04f998feb.pdf)

Marchis G. (2017) „The Landscape of EU Financial Assistance for Regional Development During 2014 – 2020 Programing Period”, in Management Strategies, edited by "Constantin Brâncoveanu" University of Piteşti, Year X, no. III (37) / 2017, Economic Independence Publishing House, ISSN 2392 - 8123; ISSN-L 1844-668X, indexed in the following international databases: EconPapers, RePEC, DOAJ IDEAS, pp. 150-156. (http://www.strategiimanageriale.ro/images/images_site/categorii_articole/pdf_categorie_9af95bc63eac9ef4a3bc53f04f998feb.pdf) 

Marchis G. (2016) „Doing Business in Romania between Hopes, Realities and Risks”, in Acta Universitatis Danubius OEconomica, ISSN: 2065-0175, indexed in: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, SCIPIO, Vol.12, no.4, pp.86-94.(http://journals.univ-danubius.ro/index.php/oeconomica/article/view/3342/34470) 

Marchis G. (2015) “A Cohesive Romania: New Instruments, New Concepts, maybe New Regions”, in The USV Annals of Economics and Public Administration http://www.seap.usv.ro/annals/ojs/index.php/annals/index, Volume 15, Issue 2(22) Publishing house of "Ştefan cel Mare" University of Suceava, ISSN: 2285-3332, Online ISSN: 2344-3847 pp.26-33. (http://seap.usv.ro/annals/arhiva/USVAEPA_VOL.15,ISSUE_2%2822%29,2015_fulltext.pdf) 

Marchis G. (2014) “The EU New Cohesion Policy – A Leading Part in Transforming the European Economy, in Economics”, in Management and Financial Markets, Volume 9(4), Addleton Academic Publishers, ISSN: 1842-3191, pp.471-479.

Marchis G. (2013) „Is there an Amazing Way to Deal with the Crisis of EU integration”, in Acta Universitatis Danubius OEconomica, ISSN: 2065-0175, Indexed in: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, SCIPIO, Vol.9, no.4, pp.462-472.(http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1854/1528) 

Ionescu R., Marchis G. (2012) „The EU Agriculture Diagram under R.I.V. Model”, in Food Agriculture & Environment (JFAE), Vol. 10 (2), April, Finland, Impact factor 0,425, RSI 0.209, ISSN 1459-0263, pp. 565-569. (http://www.isfae.org/scientficjournal/2012/issue2.php) 

Ionescu R., Marchis G. (2012) „The Rural Tourism: Great Potential, Low Development. Case Study: The Rural Tourism in Bulgaria and Romania”, in Acta Universitatis Danubius OEconomica, ISSN: 2065-0175, indexed in: EconPapers, ICAAP, RePEc, IDEAS, Institute, Copernicus, EBSCO, ProQuest, DOAJ, SCIPIO, Vol.8, no.4, pp.140-159. (http://journals.univ-danubius.ro/index.php/oeconomica) 

Marchis G. (2011) “Times of Crisis – From a Comparative Perspective” in Acta Universitatis Danubius Oeconomica, vol.7, no.5, Galaţi, indexed in RePec, DOAJ, SCIPIO, Index Copernicus, Econ Paper, ISSN 2065-0175, pp.84-92. (http://journals.univ-danubius.ro/index.php/oeconomica/article/view/1104/941) 

Marchis G. (2011) “Study regarding Romanian Entrepreneurship” in EuroEconomica, Vol 30, No 5, Print ISSN: 1582-8859, Online ISSN: 2065-3883, B + rated by CNCSIS, and indexed by: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, Socionet, pp. 129-136. (http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/1150)

Marchis G., Necsulescu E. (2011) “The New Pattern of European Governance and Its Influence on Business Environment” in EuroEconomica, Vol 30, No 4, Print ISSN: 1582-8859, Online ISSN: 2065-3883, B + rated by CNCSIS and indexed by: EconPapers, ICAAP, RePEc, IDEAS, Intute, Copernicus, EBSCO, ProQuest, DOAJ, Socionet. (http://journals.univ-danubius.ro/index.php/euroeconomica/article/view/1077/889) 

Marchis G. (2011) „Romanian Regional Policy and the New Pattern of European Cohesion Policy” in Hyperion International Journal of Econophysics & New Economy, volume 4, issue 1, , Victor Publishing House, ISSN: 2069-3508, indexed in: Index Copernicus, EBSCO, DOAJ, pp.217 (http://journal.universitateahyperion.ro/revistele/Revista.pdf) 

Ionescu R.V., Marchis G. (2011) "The need of an equidistant approach for the global economy forecast under the contemporary crisis", International Conference on Sociality and Economics Development – IPEDR vol.10, Edited Feng Tao, IACSIT Press, Singapore, Indonesia, ISSN 2010-4626, pp. 146-150, ISI quoted article and available online at: (http://www.ipedr.com/vol10/27-S00014.pdf) 

Ionescu R.V., Marchis G. (2011) "The macroeconomic evolution of the East European and South-East Asian emergent economies. Case studies: Vietnam and Romania", International Conference on Sociality and Economics Development – IPEDR vol.10, Edited Feng Tao, IACSIT Press, ISSN 2010-4626, pp. 141-145, Singapore, Indonesia, ISI quoted article and available online at: http://www.ipedr.com/vol10/26-S00013.pdf

Marchis G. (2011) "The Absorption of European Funds. Premise of Romanian Business Environment Development", 6th Edition of International Conference The European Integration – Realities and Perspectives Proceedings, Danubius University Press Galati, pg. 445-450, indexed in: Index Copernicus, ProQuest, vlex, Genamics, DOAJ. http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/784/711 

Marchis G. (2011) “Rezultatele României în utilizarea fondurilor Phare: lecții pentru Republica Moldova privind absorbția fondurilor comunitare”, in Revista de filozofie, sociologie și științe politice, 1 (155), Chișinău, category C, the Institute of European Integration and Political Sciences of the Moldova Academy of Sciences, ISSN 1857-2294, pg.143-152. (http://iiesp.asm.md/wp-content/uploads/2011/03/Revista-2010-3-JIS-B5.pdf) 

Marchis G. (2011) “Aplicarea tehnicilor de benchmarking de către Republica Moldova în utilizarea instrumentelor structurale”, in Revista de filozofie, sociologie și științe politice, 1 (155) 2011, Chișinău, category C, the Institute of European Integration and Political Sciences of the Moldova Academy of Sciences, ISSN 1857-2294, pg.141-149. (http://iiesp.asm.md/wp-content/uploads/2011/07/Revista%202011-1.pdf) 

Marchis G., Tureac C., Necsulescu E., Andronic B., Ionescu R. V. (2011) "Anti-Crisis Management in the Autonomous Local Public Administration", 2011 International Conference on Economics Business and Marketing Management – EBMM, Editor Zhang Ming, IEEE catalog number CFP1149M-ART, ISBN: 978-4244-9545-0, China, pp.554-557, www.iedric.org/.

Marchis G., Tureac C., Necsulescu E., Andronic B., Ionescu R. V. (2011) "Management Information Systems based on Costs", 2011 International Conference on Economics Business and Marketing Management – EBMM, Editor Zhang Ming, IEEE catalog number CFP1149M-ART, ISBN: 978-4244-9543-6, China, pp.558-562, www.iedric.org/. 

Marchis G. (2010) "Trends in European CAP: New Opportunities for Romania", International Conference on Business and Economy, 11-12 November, Spiru Haret University, Faculty of Accounting and Financial Management, Constanta, România, in “Conference Proceeding Book”, Addleton Academic Publishers, New York, indexed in EBSCO, CSAD, UDL. 

Profiroiu M., Ionescu V. R., Constantin D. L., Marchis G. (2009), “Between Do’s and Don’ts in the catching-up process – lessons for Romania from the EU-15 cohesion countries”, in Transilvanian Review of Administrative Sciences, No.26E/June/2009, pp.139 – ISI article, available online at: http://www.rtsa.ro/en/99,marius-profiroiu-victor-romeo-ionescu-daniela-lumini-355;a-constantin-gabriela-marchi-350;-between-do%E2%80%99s-and-don%E2%80%99ts-in-the-catching-up-process-%E2%80%93-lessons-for-romania-from-the-eu-15-cohesion-countries.html  and: http://rtsa.ro/tras/index.php/tras/article/view/212/208 

Marchis G., Mateciuc C., Teodoraşcu C. (2010) „The Management of Human Resources – a Decisional Factor for SMEs Succes in 2009: The European Year of Creativity and Innovation”, in EuroEconomica, vol.25, no.2. (http://journals.univ-danubius.ro/index.php/euroeconomica)

Marchis G. (2008) “Romanian interregional disparities in 2008, in the context of achieving the European standards of living”, in Annals of "Constantin Brâncuşi" University, Târgu-Jiu, No.3, ISSN: 1842-4856.

Marchis G. (2008) “Romanian development strategies in the context of being in line with EU standards”, in Annals of "Constantin Brâncuşi" University, Târgu-Jiu, No.3, ISSN: 1842-4856.

Marchis G. (2008) “Cohésion économique et sociale: expression d’uniformité, dans le contexte du procédée européen d’intégration”, in Annals of "Constantin Brâncuşi" University, Târgu-Jiu, No.1, ISSN: 1842-4856, pp.175-180.

Marchis G. (2008) “Towards a competitive Europe through the new financial framework 2007-2013”, in Annals of "Constantin Brâncuşi" University, Târgu-Jiu, No.1, ISSN: 1842-4856, pp.429-432.

Marchis G. (2008) “Structural Instruments for Romania during 2007-2013”, in Public Administration and Regional Studies, no.1, 9963-75, ISSN 2065-1759.

Marchis G. (2007) „Fundamentals of Business Incubator development” in Pusca B. (Coord.) International Conference: European Integration - Realities and Perspectives, Didactical and Pedagogical Publishing House, ISNB: 978-973-30-2049-3.

Marchis G. (2007) „Problematica integrării economice europene în contextual procesului de globalizare” in Pusca B. (Coord.) International Conference: European Integration - Realities and Perspectives, Didactical and Pedagogical Publishing House, ISNB: 978-973-30-2049-3.

Marchis G. (2005) “Transformations of European financial instruments in the context of European enlargement process”, in Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6 http://www.worldcat.org/title/transformations-of-european-financial-instruments-in-the-context-of-european-enlargement-process/oclc/668478424&referer=brief_results 

Marchis G. (2005) “Cadrul instituţional al dezvoltării regionale în România în contextul procesului de integrare europeană”, in EuroEconomica, Galaţi, no.16, ISSN: 1582 – 8859.

Marchis G. (2005) “Rolul instrumentelor financiare asupra politicii de mediu”, in EuroEconomica, Galaţi, no.15, ISSN: 1582 – 8859.

Marchis G. (2005) “Reflecţii asupra importanţei politicii regionale în procesul de integrare europeană in EuroEconomica, Galaţi, no.13, ISSN: 1582 – 8859.

Marchis G. (2005) “Tehnici şi metode utilizate în previzionarea indicatorilor dezvoltării regionale”, in EuroEconomica, Galaţi, no.12, ISSN: 1582 – 8859.

Marchis G. (2004) “Analiza discrepanţelor în dezvoltarea regională a României”, in Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6.

Marchis G. (2004) “Indicatorii statistico-matematici utilizaţi în analiza dezvoltării regionale”, in Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6.

Marchis G. (2004) “Distribuţia spaţială a activităţii economice la nivel regional şi impactul asupra dezvoltării regionale”, in Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6.

Marchis G. (2004) “Small and Medium Entreprises’ development between neccesity and possibility – case research: the region no.2 of Romania – South-East”, The Annals of University of Split, Faculty of Economics ISBN: 953-6024-64-0.

Marchis G. (2004) “Rolul asistenţei financiare europene asupra coeziunii economice şi sociale”, The Annals of „Constantin Brâncuşi” University, Tg. Jiu, ISBN: 973-8436-97-4.

Chebac N., Marchis G. (2004) “Dezvoltarea şi consolidarea sectorului de I.M.M.-uri din România în contextul aderării la Uniunea Europeană”, session of Scientific Communications, "1 Decembrie 1918" University of Alba Iulia, May 7-8, in Annales Universités Apulensis, series OECONOMICA, no.6, volume I, ISSN 1454-9409, publication of category D by CNCSIS.

Marchis G. (2004) “Convergenţa şi divergenţa: versiuni ale dezvoltării regionale”, in EuroEconomica, Galaţi, no.11, ISSN: 1582 – 8859.

Marchis G. (2004) “Interpretarea disparităţilor interregionale din perspectiva principalilor factori de influenţă ai sistemului economic regional”, in EuroEconomica, Galaţi, no.11, ISSN: 1582 – 8859.

Chebac N., Marchis G. (2004) “Importanţa dezvoltării întreprinderilor mici şi mijlocii în condiţiile economiei contemporane”, in EuroEconomica, Galaţi, no.9, ISSN: 1582 – 8859.

Marchis G. (2003) “Analiza cererii agregate din perspectiva teoriei economice actuale”, Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6.

Marchis G. (2003) “U.E.-25 şi posibilele dimensiuni economice”, Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6.

Marchis G. (2003) “Construcţia Europei comunitare”, EuroEconomica, Galaţi, no.8, ISSN: 1582 – 8859.

Marchis G. (2003) “Zonarea teritorială a României – măsură impusă de politica de dezvoltare regională”, EuroEconomica, Galaţi, no.7, ISSN: 1582 – 8859.

Marchis G. (2003) “Integrarea economică la nivel mundial”, EuroEconomica, Galaţi, no.6, ISSN: 1582 – 8859.

Marchis G. (2002) “Începutul procesului de aderare – avantajele şi dezavantajele aderării”, Annals of "Danubius" University of Galati, ISBN: 973-85587-8-6.

Marchis G. (2002) “România şi perspectiva integrării în Uniunea Europeană”, EuroEconomica, Galaţi, no.5, ISSN: 1582 – 8859.

Ionescu R. V., Marchis G. (2002) “Integrarea economică în cazul ţărilor foste comunista”, EuroEconomica, Galaţi, no.4, ISSN: 1582 – 8859.

Ionescu R. V., Marchis G. (2002) “Direcţii noi în teoria uniunii vamale”, EuroEconomica, Galaţi, no.4, ISSN: 1582 – 8859.

Ionescu R. V., Marchis G. (2002) “Posibile avantaje obţinute din integrarea economică”, EuroEconomica, Galaţi, no.4, ISSN: 1582 – 8859.

Ionescu R. V., Marchis G. (2002) “Previziunile privind evoluţia inflaţiei şi curba Phillips”, EuroEconomica, Galaţi, no.4, ISSN: 1582 – 8859.

Ionescu R. V., Marchis G. (2002) “Modelarea impactului progresului tehnic asupra creşterii economice”, EuroEconomica, Galaţi, no.1, ISSN: 1582 – 8859.

Marchis, G. (2025). “United in Diversity”: Evidence from Romania. In: Genkova, P., Flynn, M., Morley, M., Rašticová, M. (eds) Handbook of Diversity Competence. Springer, Cham. https://doi.org/10.1007/978-3-031-69308-3_21 

Marchis Gabriela (2023) Statistică economică, Editura Universitară Danubius, Galați, 110 pag., ISBN 978-606-533-588-2. https://eud.univ-danubius.ro/index.php/EUD/catalog/book/115 

Marchis Gabriela (2021) ABC-ul managementului calității [The ABC of Quality Assurance], publishing house: Editura Universitară Danubius, Galați, 101 pp., ISBN 978-606-533-552-3. C1.   https://eud.univ-danubius.ro/index.php/EUD/catalog/book/109

Marchis G. (2016) Economie europeană pe înțelesul tuturor: (curs ID/FR/IF) [European Economy for All: (ID/FR/IF course)] Publisher: Danubius University, Galaţi, 125 pp., ISBN: 978-606-533-445-8.

Marchis G. (2015) Mediul de afaceri european, ediția a II-a revizuită și adăugită, [European Business Environment, 2nd edition, revised and added], publishing house: Danubius University, Galaţi, 132 pp., ISBN: 978-606-533-341-3 (electronic).

Marchis G. (2013) Economie europeană, [European Economy] Publisher: Danubius University, Galaţi, 120 pp., ISBN: 978-606-533-324-6.

Ionescu R.V., Marchis G. (2012) The Global Crisis’ Impact over EU Public Policies, LAP Lambert Academic Publishing, Saarbrücken, Germany, 356 pp., ISBN 978-3-659-20226-1. (https://www.lap-publishing.com/catalog/details/store/gb/book/978-3-659-20226-1/the-global-crisis-impact-over-eu-public-policies?search=Ionescu) 

Marchis G. (2009) Analiza fondurilor europene pre şi post aderare în România [Analysis of pre and post-accession EU funds in Romania], Didactic and Pedagogical Publishing House, Bucharest, 295 pp., ISBN: 978-973-30-2461-3. http://193.231.13.17/vufind/Record/BCU01000589725

Marchis G. (2009) Impactul extinderii Uniunii Europene asupra strategiilor şi politicilor regionale [The Impact of EU Enlargement on Regional Strategies and Policies], Didactic and Pedagogical Publishing House, Bucharest, 183 pp., ISBN: 978-973-30-2460-6: http://www.worldcat.org/title/impactul-extinderii-uniunii-europene-asupra-strategiilor-si-politicilor-regionale/oclc/699970124&referer=brief_results 

Marchis G. (2009) Economie europeană, [European Economy] Publisher: Danubius University, Galaţi, 94 pp., ISBN: 978-606-533-033-7.

Ionescu R V., Marchis G. (2009) Mediul de afaceri european [European Business Environment], publishing house: Danubius University, Galaţi, 103 pp., ISBN: 978-606-533-120-4.

Ionescu R. V., Marchis G. (2008) Mediul de afaceri european [European Business Environment], publishing house: Danubius University, Galaţi,120 pp., ISBN: 978-973-1746-95-1.

Ionescu R. V., Marchis G. (2008), Economie europeană [European Economy] Publisher: Danubius University, Galaţi, 156 pp., ISBN: 978-973-1746-79-1.

Ionescu R. V., Marchis G. (2006) Teoria integrării economice comunitare, [Theory of Community economic integration] publishing house: Danubius Academic Foundation, Galaţi, 188 pp., ISBN: 978-973-8409-81-1. http://193.231.13.17/vufind/Record/BCU01000186472

Ionescu R. V., Marchis G. (2006) Strategii de dezvoltare comunitară şi regională [Community and regional development strategies] publishing house: Danubius Academic Foundation, Galaţi, 193 pp., ISBN: 978-973-8409-80-4. http://193.231.13.17/vufind/Record/BCU01000467352 

Ionescu R. V., Marchis G. (2006) UNIUNEA EUROPEANĂ – prezent şi perspective – TRATAT, [EUROPEAN UNION - present and perspectives – TREATY] Didactic and Pedagogical Publishing House, Bucharest, 578 pp., ISBN: 978-973-30-1660-1.

Nechita D., Marchis G., Săracu A. F., Trif N. V., Croitoru C., Pricope A. (2017) Monografia comunei Cuza Vodă: Cuza Vodă de ieri și de astăzi, [The monograph of Cuza Voda commune: Cuza Vodă yesterday and today] Zigotto Publishing House, Galați, 215 pp., ISBN 978-606-669-260-1.

Trif N. V., Săracu A. F., Marchis G., Pricope A., Nechita D. (2017) Șendreni: monografia comunei, [Şendreni: monograph of the commune] Zigotto Publishing House, Galați, 193 pp., ISBN 978-606-669-259-5.

Marchis G. (2017) „Dezvoltarea conurbației Galați – Brăila, între oportunitățile perioadei de programare 2014 – 2020 și interes(e)”, [Development of the Galaţi - Braila conurbation, between the opportunities of the programming period 2014 - 2020 and interest(s)] in Pușcă A., Pușcă B., Teodorașcu F. Sandache C., (Coord.) Galaţi – Brăila: trecut, actualitate, perspective, [Galati - Braila: past, present, perspectives] Danubius University Publishing House, Galați, ISBN 978-606-533-450-2, pp.81-88.

Marchis G. (2016) „Building Clusters - A Starting Point for Galati’ Local Economic Development” in Clusters as Drivers of Value Chain Development across the Danube Region - Knowledge Triangle, Economic Publishing House, Bucharest, ISBN 978-973-709-789-7, pp.241-256.

Marchis G. (2016) „EU Financial Assistance – A Toolkit for Transforming Hopes into Reality in order to Achieve Gender Equality”, in Pușcă A., Sandache C., Teodorașcu F. (Eds.) Sexism – Topical Issues. Case Studies. Perspectives, LAP Lambert Academic Publishing, Saarbrücken, Germany, ISBN 978-3-659-95910-3, pp.48-54. https://www.morebooks.de/store/gb/book/sexism-topical-issues/isbn/978-3-659-95910-3 

Marchis G. (2011) Robert Giffen (1837-1883), in Butiseacă A. (coord.), Mari economisti europeni, [Major European Economists] Bucharest, Romanian-American University Publishing House, Center for European Studies and Documentation, 351 pp., ISBN 978-606-92399-6-4: http://www.economistul.ro/biblioteca-economistului-alexandru-butiseaca-coordonator-mari-economisti-europeni-editura-universitatii-romano-americane-2011-a4389/ , indexed in HOLLIS Classic Catalogue of Harvard University: http://hollis.harvard.edu/?itemid=|library/m/aleph|013221078 

Marchis G. (2023) „″A Journey″ Towards a Sustainable, Green and Responsible Tourism Ecosystem” in George Nuțu G., Ailincăi S. C., Țârlea A., Ștefan E. (ed.) HERiPRENEURSHIP - Sustainable Tourism, Heritage Management and the Cultural and Creative Industries: Creating New Investment Opportunities at Places of Cultural Significance: Proceedings of an International Conference, Tulcea, June 8th - 9th 2023, Cluj-Napoca: Mega, 2023, ISBN: 978-606-020-654-5, pp. 161-170, https://biblioteca-digitala.ro/?realizator=74692-marchis-gabriela

Marchis G. (2023) Education – The Portal to a Green Society, The 18th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, May 18th - 19th, EIRP 2023 Proceedings, vol.18, no.1, Danubius University Press, Indexed in EBSCO Publishing; Doaj Directory of Open access journals; Vlex; Genamics; CEEOL: Central and Eastern European Online Library, pp. 202-210, Print ISSN: 2067 - 9211, Online ISSN: 2069-9344, https://dp.univ-danubius.ro/index.php/EIRP/article/view/359 

Marchis G. (2021) "Towards a Resilient and Sustainable Emerging Romania", The 13th International Conference of the Romanian Regional Science Association “Spatial Planning, Territorial Cohesion and Cooperation in South-East Europe” & The 20th anniversary of the Romanian RSA, 4 - 6 November, The Bucharest University of Economic Studies - International Relations - Bucharest, Romania, Virtual conference, http://ccasp.ase.ro/ARAS/no31/f2.pdf 

Marchis G. (2021) "Economic Aspects Regarding the Development of the Liberal Professions in Romania", The 16th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, May 15th - 16th, EIRP 2021 Proceedings, vol.16, no.1, Danubius University Press, Indexed in EBSCO Publishing; Doaj Directory of Open access journals; Vlex; Genamics; CEEOL: Central and Eastern European Online Library, pp. 75-84, Print ISSN:2067-9211, Online ISSN: 2069-9344, https://dp.univ-danubius.ro/index.php/EIRP/article/view/141/161 

Marchis G. (2020) "Covid-19 Crisis – a wake-up call for Romanian Higher Education System", The 15th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, May 15th - 16th, EIRP 2020 Proceedings, vol.15, Danubius University Press, Indexed in EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, VLEX, and Central and Eastern European Online Library (CEEOL) pp. 209-220, Print ISSN:2067-9211, Online ISSN:2069-9344, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/2044/2070

Marchis G. (2019) "The challenges of sustainable territorial development for South-East Region of Romania", 56ème colloqu e de l’ASRDLF & 12ème colloque de l’ARSR «Les territoires face au défi de la durabilité. Regards croisés Est- Ouest et Sud-Nord», Iași-Roumanie, 4-6 Juillet, https://asrdlf2019.org/. 

Marchis G. (2019) "(Re)Inventing Galati-Braila Urban Agglomeration with the Support of HEIs", The 14th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, May 17th - 18th, EIRP 2019 Proceedings, vol.14, Danubius University Press, Indexed in EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, VLEX, and Central and Eastern European Online Library (CEEOL) pp. 82-93, Print ISSN:2067-9211, Online ISSN:2069-9344, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1912/2000 

Marchis G. (2018) “Innovation and Development of HEIs. Competency Framework and Core Values of DUG’s Management Team”, The 13th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, May 18th - 19th, EIRP 2018 Proceedings, vol.13, Danubius University Press, Indexed in EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, VLEX, and Central and Eastern European Online Library (CEEOL) pp. 127-133, Print ISSN:2067-9211, Online ISSN:2069-9344, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1862/1944 

Marchis G. (2018) “Examining the Strategic Framework of Romania’s Educational Infrastructure from the Perspective of European Integration”, The 8th edition of the International Conference “Danube – Axis of European Identity (DAIE)”, Kyiv University Of Culture and Arts, Ukraine June 26th, DAIE 2018 Proceedings, vol.8, no.1, Danubius University Press, Indexed in Electronic Journals Library (University of Laipzig), EBSCO, DOAJ (Directory of Open Access Journals), and Index Copernicus, pp. 162-172, Print ISSN: 2284 – 5224, Online ISSN: 2392 – 8050 http://journals.univ-danubius.ro/index.php/research/article/view/5349/4620 

Marchis G. (2017) “The Need of Regional Leadership in Romania, after 10 Years of EU Membership”, the 11th International Conference of Romanian Regional Science Association, “Future Dynamics of Regional Planning and Development”, ARSR, Universitatea Constantin Brâncuși, Pitești, 12-13 mai, http://www.univcb.ro/p-172-conferinta.internationala.arsr...12.13.mai.2017.html.

Marchis G. (2017) “The Landscape of EU Financial Assistance for Regional Development During 2014 – 2020 Programing Period”, the 11th International Conference of Romanian Regional Science Association, “Future Dynamics of Regional Planning and Development”, ARSR, Universitatea Constantin Brâncuși, Pitești, 12-13 mai, http://www.univcb.ro/p-172-conferinta.internationala.arsr...12.13.mai.2017.html. 

Marchis G. (2017) “In “No Time”, Not “Out of Time”! - A Lesson about Strategic Thinking in Regional Development”, The 12th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, May 19th, EIRP 2017 Proceedings, vol.12, Danubius University Press, Indexed in Proquest, EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, and VLEX, pp. 265-274, Print ISSN:2067-9211, Online ISSN:2069-9344 http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1800/1893 

Marchis G. (2017) “Managing Quality Assurance in HEIs – the case of Danubius University of Galati”, Proceeding Book, Volume 1 of the International Conference “Education and Cultural Heritage” ICECH 2017, Belgian-Italian Chamber of Commerce, June 10, 2017, Brussels, Belgium, ISSN Print: 2304-473X, pp.8-21.

Stanciu (Chiriloaie) V., G. Marchis (2016) “Social Economy and Corporate Social Responsibility the Joint Venture between Democracy and Capitalism”, Proceedings of the 28th International Business Information Management Association Conference “Vision 2020: Innovation Management, Development Sustainability, and Competitive Economic Growth” Indexed by Thomson Reuters; ISI Proceedings SM (Clarivate Analytics); Elsevier; Scopus; Australian Governement (http://www.ibima.org/SPAIN2016/index.html) 9-10 November 2016 Seville, Spain, ISBN: 978-0-9860419-8-3, pp.1208-1217. http://ibima.org/indexing/ 

Marchis G. (2016) “New Horizons for Innovation in European Higher Education Institutions”, The 11th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”, 20-21 May, EIRP 2016 Proceedings, vol.11, Danubius University Press, Indexed in Proquest, EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, and VLEX, pp. 405-411, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1681/1773

Marchis G. (2015) “The Potential Sources of Change in Romania Regional Policy”, Joint International Conferences: The 10th edition of the International Conference “European Integration Realities and Perspectives (EIRP)”and „The 5th edition of the Global Advancement of Universities and Colleges (GAUC), 16-17 May, EIRP 2015 Proceedings, vol.10, Danubius University Press, Indexed in Proquest, EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, and VLEX, pp. 546-552, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/view/1570/1544. 

Marchis G. (2015) “A Cohesive Romania: New Instruments, New Concepts, Maybe New Regions”, the 10th International Conference of Romanian Regional Science Association, “Regional Development and Europe 2020”, ARSR, Suceava, 08-09 May, www.conferinta.seap.usv.ro 

Marchis G. (2014) “The EU New Cohesion Policy – A Leading Part in Transforming the European Economy, 5th International Conference on Business and Economy (ICBE) “Steps towards Responsible Research and Innovation in a Global Economy”, Spiru Haret University, Faculty of Accounting and Financial Management, Constanța, România, pp.147-156, 5-7 June 2014.

Marchis G. (2014) “The Driving Force of the University in Promoting Regional Development”, The Association for the Global Advancement of Universities and Colleges (AGAUC) and The Association of Universities in Asia and the Pacific, May 25-31, Huanghe College of Science and Technology, SIAS University, Henan, China.

Marchis G. (2014) “EU Funding for 2014-2020 – Upcoming Opportunities and Challenges”, The 9th edition of the International Conference “European Integration Realities and Perspectives”, 16-17 May, EIRP 2014 Proceedings, vol.9, Danubius University Press, Indexed in Proquest, EBSCO, DOAJ (Directory of open access journals), Genamics Journal Seek, Index Copernicus, and VLEX, pp. 156-163, http://www.proceedings.univ-danubius.ro/index.php/eirp/article/viewFile/1520/1412 

Marchis G. (2013) “Opportunities, Challenges and Results of the Performance Management Process”, International Conference of Annals of the University of Bucharest – Series of Administrative Science (AUB-SAS) “The Public Administration – Current Trends”, Faculty of Business and Administration, University of Bucharest, 31st October 2013, http://aub-sas.faa.ro/en/article/OPPORTUNITIES-CHALLENGES-AND-RESULTS-OF-THE-PERFORMANCE-MANAGEMENT-PROCESS~737.html 

Marchis G. (2012) “European Integration between Equity, Efficiency and Welfare”, 7th edition of The International Conference „European Integration Realities and Perspectives”, EIRP 2012 Proceedings, Danubius University Press, ISSN 2067-9211, Indexed in ProQuest, DOAJ, v/lex, COPERNICUS, GENAMICS, http://proceedings.univ-danubius.ro/index.php/eirp/article/view/1245 pp. 529-534. 

Marchis G. (2011) “Problems in accessing EU funds by SMEs in the context of economic crises pressure”, the 8th International Conference “European Economic Recovery and Regional Structural Transformations”, ARSR, Cluj-Napoca, 24-25 June, Colecția Economica, ISBN: 978-973-53-0574-1.

Marchis G., Mateciuc C. Teodoraşcu C. (2009) „The Management of Human Resources – a Decisional Factor for SMEs Succes in 2009: The European Year of Creativity and Innovation”, International Workshop Performances and risks of the SME sector in regional and global context, 23 – 25.10.

Marchis G. (2009) “Romanian regional disparities profile”, The 7th International Symposium Of The Romanian Regional Science Association: “TERRITORIAL COHESION ● Growth ●Convergence ● Competitiveness”, North University of Baia Mare, June 12-13, http://www.rrsa.ro 

Marchis G. (2009) “Regional distribution configuration of Phare funds absorption in Romania”, The 7th International Symposium Of The Romanian Regional Science Association: “TERRITORIAL COHESION ● Growth ●Convergence ● Competitiveness”, North University of Baia Mare June 12-13, http://www.rrsa.ro 

Marchis G. (2008) “Romanian Regional Policy in the Context of the New Pattern of European Union”, Conferinţa Ştiinţifică Internaţională „ECONOPHYSICS, NEW ECONOMICS & COMPLEXITY – ENEC2008”, "Hyperion" University and the Hyperion Research and Development Institute, Bucharest, 14-16 May, available online at: http://www.hyperion.ro/module/cursuri/cache/files/marchis.pdf 

Marchis G. (2007) “Structural Funds – the Main Mechanism of Responding to European Integration Challenges, International Symposium "Alternative Economic Strategies" ROMANIA AND THE CHALLENGES OF EUROPEAN INTEGRATION, Romanian University of Sciences and Arts "Gheorghe Cristea", Bucharest, 28 November.

Marchis G. (2007) “Cohesion policy perspective in the context of European integration. Benchmarks for Romania”, The Sixth International Symposium of the Romanian Regional Science Association: „The Impact of Romania’s Accession to the EU on Regional Structures”, the Romanian Regional Science Association and the „1 Decembrie 1918” University of Alba-Iulia, the Research Centre for Territorial Development and Regional Development Agency Alba, 8 – 9 June, http://www.rrsa.ro 

Ionescu R. V., Marchis G. (2006) “Comparative analysis of the European industrial development on the basis of added value trend”, International Symposium "Statistics in Solutions Area", Faculty of Cybernetics, Statistics and Economic Informatics of the Bucharest Academy of Economic Studies in collaboration with the National Institute of Statistics, Bucharest, 16-18 November.

Ionescu R. V., Marchis G. (2006) “The impact of CAP over European and world economies”, International Symposium "Statistics in Solutions Area", Faculty of Cybernetics, Statistics and Economic Informatics of the Bucharest Academy of Economic Studies in collaboration with the National Institute of Statistics, Bucharest, 16-18 November.

Ionescu R. V., Marchis G. (2006) “Impactul bugetului Uniunii Europene asupra evoluţiei economico-sociale pe perioada 2006 – 2013” [The Impact of the European Union Budget on the Economic and Social Evolution for the Period 2006 – 2013], International Scientific Symposium Romania and the European Union - Quality of Integration, Bucharest Academy of Economic Studies, May 26, ISBN 978-973-30-1512-3 http://www.worldcat.org/title/the-impact-of-european-union-budget/oclc/455637772?title=&detail=&page=frame&url=http%3A%2F%2Fwww.euroeconomica-danubius.ro%2Farhiva%2Feuroeconomica%252017%2F3.IonescuMarchis.pdf%26checksum%3D56024ae0d617c575bad0d7c0969d4313&linktype=digitalObject 

Ionescu R. V., Marchis G. (2006) “Particularităţile derulării tranzacţiilor comerciale în cadrul pieţei unice europene”, [Peculiarities of the Commercial Transactions within the Single European Market], The XVI International Scientific Session Knowledge Economy and Globalization, "Petre Andrei" University of Iasi, 18-20 May, ISBN: 978-973-37-1175-9.

Ionescu R. V., Marchis G. (2006) “Integrarea economică contemporană” [Contemporary economic integration], The XVI International Scientific Session Knowledge Economy and Globalization, "Petre Andrei" University of Iasi, 18-20 May, ISBN: 978-973-37-1175-9.

Ionescu R. V., Marchis G. (2006) “Politica Uniunii Europene în domeniul concurenței și fuziunile de firme” [European Union Competition Policy and Firm Mergers], International Symposium "Improving Micro and Macroeconomic Management in a Functional Market Economy", "Constantin Brâncoveanu" University, Piteşti, May 26.

Ionescu R. V., Marchis G. (2006) Main challenges encounted by the European Union, International Economic Conference, Pre-Conference at the World Congress of Economics and Economic History (Helsinki, 21-25 August) Session 44 - Identity, Globalisation and Universality in the Eastern and Central European Economic Area - Evolutions and Involutions in the Modern and Contemporary Period. Exeperiences, Meanings, Lessons "Lucian Blaga" University of Sibiu, 04 - 05 May, Publishing House of the "Lucian Blaga" University of Sibiu, ISBN (10) 973-739-259-0, (13) 978-973-739-259- 6.

Marchis G. (2005) “Romanian interregional economic and social disparities analysis”, The Fifth International Symposium of the Romanian Regional Science Association: „Partnership for regional development”, West University of Timişoara, Faculty of Economic Sciences and West Regional Development Agency Timişoara, 10 – 11 June: http://www.rrsa.ro 

Marchis G. (2005) “Cuantificarea disparităţilor economico-sociale intraregionale – cazul regiunii 2 Sud-Est” [Quantification of intra-regional economic and social disparities - case of region 2 South-East], 19th Session of scientific communications with international participation Nav *Mar*Edu, Naval Academy "Mircea cel Bătrân" Constanţa 02-04 June, ISBN: 973-8303-61-3.

Marchis G. (2005) “Unele aspecte privind teoria localizării în contextul integrării economice” [Some aspects regarding the localization theory in the context of economic integration], The International Scientific Session "Romanian Economy: Present and Perspectives", 6th edition, Faculty of Economic Sciences and Public Administration, "Ştefan cel Mare" University of Suceava, 27-28 May, ISBN: 973-666-164-4.

Marchis G. (2005) “Abordarea problemei disparităţilor interregionale sub aspectul principalilor factori de influenţă ai sistemului economic regional” [Addressing inter-regional disparities in terms of the major factors affecting regional economic system] The International Scientific Session "Romanian Economy: Present and Perspectives", 6th edition, Faculty of Economic Sciences and Public Administration, "Ştefan cel Mare" University of Suceava, 27-28 May, ISBN: 973-666-164-4.

Marchis G. (2005) “The importance of gravity models in reflecting interregional disparities”, International Economic Conference The binomial poverty-wealth and Romania integration into the European Union "Lucian Blaga" University, Faculty of Economic Sciences, Sibiu 20-21 May, ISBN: 973-739-101-2.

Marchis G. (2005) “European Union financial assistance to Romania in sight of accession”, Transilvania University of Braşov, Faculty of Economic Sciences International Economic Conference “25 years of higher economic education in Braşov” May, 20-21, Braşov; ISBN: 973-8204-72-0.

Marchis G. (2004) “Small and Medium Entreprises’ development between neccesity and possibility – case research: the region no.2 of Romania – South-East”, The 17th European Advanced Studies Institute in Regional Science, Faculty of Economics Split, Croaţia, June 28 – July 4, http://www.zg.hgk.hr/ersa-institute2004/programme.htm 

Marchis G. (2004) “Rolul asistenţei financiare europene asupra coeziunii economice şi sociale” [The role of European financial assistance on economic and social cohesion], International Conference "Economics and Globalization", "Constantin Brâncuşi" University, Târgu-Jiu, 4-5 June, ISBN: 973-8436-97-4.

Marchis G. (2004) “Coeziunea economică şi socială, cea mai mare provocare a procesului de extindere a Uniunii Europene” [Economic and Social Cohesion, the biggest challenge of the European Union enlargement process], National Symposium of the Romanian Association of Regional Sciences, with international participation 27-28 May, Galaţi, in Pârlog C., Ionescu R.V., Tuşa E. [eds.] (2004) „Dezvoltarea regională şi echilibrul structural al economiei naţionale” [Regional Development and the Structural Balance of the National Economy], Oscar Print Publishing House, Bucharest , ISBN: 973-668-073-8.

Marchis G. (2004) “The Benefits of the Integration into the European Union”, The 5th Biennial International Symposium SIMPEC 2004, “Transilvania” University of Braşov, 14-15 May, ISBN 973-8204-56-9; ISBN 973-8204-57-7.

Ionescu R. V., Marchis G. (2003) “Analiza cererii agregate din perspectiva teoriei economice actuale” [Analysis of aggregate demand from the perspective of current economic theory], International Scientific Session "Romanian Economy: Present and Perspectives", 5th edition, "Ştefan cel Mare" University, Suceava, 27-28 June, ISSN 1582-6554.

Ionescu R. V., Marchis G. (2006) “S.A.P.A.R.D. – sprijin pentru aderarea României la Uniunea Europeană” [S.A.P.A.R.D. - support for Romania's accession to the European Union], Arad Academic Days, West University "Vasile Goldiş" 16th Edition, Arad, 12-14 May, available on-line: http://www.uvvg.ro/acad/2006/participanti.php?page=8&limit=10&order=sectiunea 

Ionescu R. V., Marchis G. (2006) “Pro sau contra extinderii Uniunii Europene” [For or against EU enlargement], National Scientific Session "TERRA DACICA - ROMANIA Third Millennium" Air Force Academy "Henri Coanda", Braşov, 5-6 May, in „Review of the Air Force Academy” no.1/2006, ISSN: 1583 – 8889.

Ionescu R. V., Marchis G. (2006) “Impactul ultimei extinderi a Uniunii Europene asupra economiei României” [The impact of the last enlargement of the European Union on the Romanian economy] National Scientific Session "TERRA DACICA - ROMANIA Third Millennium" Air Force Academy "Henri Coanda", Braşov, 5-6 May, in „Review of the Air Force Academy” no.1/2006, ISSN: 1583 – 8889.

Ionescu R. V., Marchis G. (2006) “Uniunea Europeană – cel mai semnificativ proiect de integrare economică” [European Union – the most significant project of economic integration] Regional development in the context of EU integration, Romanian Society of Statistics, ISBN: 978-973-709-294-6.

Ionescu R. V., Marchis G. (2006) “Stadiul actual al cercetării în domeniul instrumentelor politicii regionale” [The current state of research on regional policy instruments] Regional development in the context of EU integration, Romanian Society of Statistics, ISBN: 978-973-709-294-6.

Marchis G. (2005) “Redefining the European regional policy instruments in sight of E.U. enlargement process”, Session of Scientific Communications Romanian Law and European Integration, "Danubius" University of Galati, 13-14 May.

Marchis G. (2004) “Teoria localizării în contextul integrării economice”, [Theory of Localization in the Context of Economic Integration], in Dumitru M. Paraschivescu (coord.) Management and Public Administration, Scientific Bulletin, Year VII no.1, pp.490, George Bacovia University, Bacau: http://www.ugb.ro/etc/issues/issueno1-2004.pdf 

Ionescu R. V., Marchis G. (2003) “Problematica echilibrului macroeconomic în cazul unei economii deschise”, [The Problem of Macroeconomic Balance in an Open Economy], 13th Scientific Session Balance in the Current Romanian Economy, "Petre Andrei" University of Iasi, 30-31 May, Junimea Publishing House.

Marchis G. (2003) “Pregătirea firmelor din ţările candidate pentru a opera pe Piaţa Unică Europeană” [Preparing Companies from Candidate Countries to Operate the Single European Market], National Symposium of the Romanian Association of Regional Sciences, 22-23 May, in Ailenei D., Constantin D.L., Jula D. [eds.] (2004) „Avantajele competitiva şi dezvoltarea regională” [Competitive Advantages and Regional Development] Oscar Print Publishing House, Bucharest, ISBN: 973-668-047-9.

Marchis G. (2003) “Analiza impactului modificării ratei dobânzii ca instrument de politică economică”, [Analysis of the impact of interest rate change as an economic policy tool], „Al. I. Cuza” University of Iaşi – National Symposium Adaptarea mecanismelor financiar-bancare la cerinţele integrării României în Uniunea Europeană [Adaptation of financial and banking mechanisms to the requirements of Romania's integration into the European Union], May 9-10.