Publications

Prudjinski, M. , Hadar, I., Luria, G., (preprint)
"The Relationship between Team Climate and the Implementation of Security in Software Development,"
IEEE Transactions on Software Engineering 

Levy M. and Hadar, I. (2024)
“Learning to Empathize with Users in Hybrid Mode: Insights from Two Educational Case Studies”
Journal of Systems and Software, vol. 207, January 2024, no. 111831. 

Soffer, P., Outmazgin, N., Hadar, I., Zafrir, (2023)
“Why Work Around the Process?”
Business & Information Systems Engineering, vol. 65, pp. 369-389.

Soffer, P., Dubinsky, Y., Hadar, I., (2023)
"Detecting Cross-Case Associations in an Event Log: Toward an Extended Process Analysis"
Software and Systems Modeling, vol. 22, pp. 1755–1777. 

Levy, M., Hadar, I., Jennifer Horkoff, Jane Huffman Hayes, Barbara Paech, Alex Dekhtyar, Gunter Mussbacher, Elda Paja, Tong Li, Seok-Won Lee & Dongfeng Fang (2023)
“Philanthropic Conference-Based Requirements Engineering in Time of Pandemic and Beyond"
Requirements Engineering, vol. 28, pp. 213-227. DOI: https://doi.org/10.1007/s00766-022-00386-4.

Arizon-Peretz, R., Hadar, I., Luria, G. (2022)
“The Importance of Security is in the Eye of the Beholder: Cultural, Organizational, and Personal Factors Affecting the Implementation of Security by Design”
IEEE Transactions on Software Engineering, vol. 48, no. 11, pp. 4433-4446, 1 Nov. 2022, DOI: 10.1109/TSE.2021.3119721.

Lachman, I., Hadar, I., Hertz, U.  (2022)
“Cost-benefit considerations have limited effect on the decision to exert cognitive effort in real world computer-programming tasks”
Royal Society Open Science, 9(6): 211885.https://doi.org/10.1098/rsos.211885.

Aviv, I., Hadar, I., Levy, M. (2021)
“Knowledge Management Infrastructure Framework for Enhancing Knowledge-Intensive Business Processes”
Sustainability, 13(20), DOI: 10.3390/su132011387.

Arizon-Peretz, R., Hadar, I., Luria, G., Sherman, S. (2021)
“Understanding Developers’ Privacy and Security Mindsets via Climate Theory”
Empirical Software Engineering vol. 26, Article number: 123 (2021).

Levy, M, Hadar, I., Aviv, I. (2021)
“Agile-Based Education of Agile Knowledge Management Requirements Engineering Methodology”
Sustainability 2021, vol. 13(5), 2853; https://doi.org/10.3390/su13052853.

van der Linden, D., Edwards, M., Hadar, I., Zamansky, A., (2020)
“Pets without PETs: On the Under-Estimation of Privacy Concerns in Pet Wearables”
Proceedings on Privacy Enhancing Technologies (PoPETS), vol. 2020 (1), Sciendo, pp. 143-164.

van der Linden, D., Hadar, I. (2019)
“Systematic Literature Review of Applications of the Physics of Notation”
IEEE Transactions on Software Engineering, vol 45(8), pp. 736-759. DOI: 10.1109/TSE.2018.2802910.

Zamansky, A., van der Linden, D., Hadar, I. Bleuer-Elsner, S. (2019)
“Log my Dog: The Perceived Impact of Canine Activity Trackers”
Computer, vol 52, pp. 35-43.

van der Linden, D., Zamansky, A., Hadar, I., Craggs, B., Rashid, A. (2019)
“Buddy’s Wearable is Not Your Buddy: Privacy Implications of the Pet Wearable”
IEEE Security & Privacy, vol. 17(3), pp. 28-39.

Dekhtyar, A., Hayes, J., Hadar, I., Combs, E., Ferrari, A., Gregory, S., Horkoff, J., Levy, M., Nayebi, M., Paech, B., Payne, J., Primrose, M., Spoletini, P., Cleland-Huang, J., Zowghi, D. (2019)
“Requirements Engineering (RE) for Social Good: RE Cares”
IEEE Software, Jan-Feb 2019, vol. 36, pp. 86-94.

Hadar, I., Zamansky, A., Berry, D. (2019)
“The Inconsistency Between Theory and Practice in Managing Inconsistency in Requirements Engineering”
Empirical Software Engineering, published online first, DOI: https://doi.org/10.1007/s10664-019-09718-5.

van der Linden, D., Zamansky, A., Hadar, I., Craggs, B. (2019)
“Developing for Non-Human Users: Reflecting on Practical Implications in the Ubiquitous Computing Era”
Journal of Industrial Information Integration, vol. 14, pp. 50-58.

Hadar, I., Hasson, T., Ayalon, O., Toch, E., Birnhack, M., Sherman, S., Balissa, A. (2018)
"Privacy by Designers: Software Developers' Privacy Mindset"
Empirical Software Engineering, vol. 13(1), pp. 259-289.

Sherman S., Hadar, I., Luria, G. (2018)
“Leveraging Organizational Climate Theory for Understanding Industry-Academia Collaboration”
Information and Software Technology, vol. 98, pp. 148-160. https://doi.org/10.1016/j.infsof.2017.12.006

Levy, M., Hadar I., Aviv, I. (2018)
“A Requirements Engineering Methodology for Knowledge Management Solutions: Integrating Technical and Social Aspects”
Requirements Engineering. DOI: https://doi.org/10.1007/s00766-018-0298-x

van der Linden, D., Hadar, I., Zamansky, A. (2018)
“What Practitioners Really Want: Requirements for Visual Notations in Conceptual Modeling”
Software & Systems Modeling, , vol. 18(3), pp. 1813-1831. DOI: https://doi.org/10.1007/s10270-018-0667-4 .

Arazy, O., Kopak, R., and Hadar, I. (2017)
“Heuristic Principles and Differential Judgments in the Assessment of Information Quality”
Journal of the Association for Information Systems, 18(5), Article 1. Available at: http://aisel.aisnet.org/jais/vol18/iss5/1

Levy, M., Hadar, I., Te'eni, D, Unkelos-Shpigel, N., Sherman, S., Abergel, N. (2016)
"Social Networking in an Academic Conference Context: Insights from a Case Study"
Information Technology & People, vol. 29(1), pp. 51–68.

Birnhack, M., Toch, E., Hadar, I. (2014)
“Privacy Mindset, Technological Mindset”
Jurimetrics-The Journal of Law, Science and Technology, vol. 55, pp. 55–114.

Haisjackl, C., Barba, I., Zugal, S., Soffer, P., Hadar, I., Reichert, M., Pinggera, J., and Weber, B. (2014)
“Understanding Declare Models: Strategies, Pitfalls, Empirical Results”
Software and Systems Modeling, vol.15, pp. 325-352. DOI 10.1007/s10270-014-0435-z.

Hadar, I., Soffer P. and Kenzi, K. (2014)
"The Role of Domain Knowledge in Requirements Elicitation via Interviews: An Exploratory Study”
Requirements Engineering, vol. 19(2), pp. 143-159.

Hadar, I., Reinhartz-Berger, I., Kuflik, T., Perini, A., Ricca, F. and Susi, A. (2013)
“Comparing the Comprehensibility of Requirement Models Expressed in Use Case and Tropos: Results from a Family of Experiments”
Information and Software Technology, vol. 55(10), pp. 1823-1843.

Hadar, I. (2013)
“When Intuition and Logic Clash: The Case of the Object Oriented Paradigm”
Science of Computer Programming, vol. 78 (2013), pp. 1407-1426.

Yiftachel, P., Hadar, I., Peled, D., Farchi, E. and Goldwasser, D. (2011)
“Towards Resource Allocation among Software Development Phases”
Advances in Software Engineering, vol. 2011, Article ID 579292.

Levy, M. and Hadar, I. (2010)
“Teaching MBA Students the Use of Web2.0: The Knowledge Management Perspective”
Journal of Information Systems Education (JISE), vol. 21, no. 1, pp.55-67.

Levy, M., Hadar, I., Greenspan, S. and Hadar E. (2009)
"Uncovering Tacit Perceptions and Identifying Cultural Barriers during Knowledge Management Audit"
Journal of Knowledge Management, vol. 14, no. 1, pp. 114-127.

Hadar, I., Sherman, S. and Hazzan, O. (2008)
"Learning Human Aspects of Collaborative Software Development"
Journal of Information Systems Education (JISE), vol. 19(3), pp.311-319.

Hadar, I. and Leron, U. (2008)
"How Intuitive is Object Oriented Design?"
Communications of the ACM, vol. 51(5), pp. 41-46.

Hazzan, O. and Hadar, I. (2008)
"Why and How Can Human-Related Measures Support Software Development Processes?"
Journal of Systems and Software, vol. 81, pp. 1248-1252.

Soffer, P. and Hadar, I. (2007)
"Applying Ontology-Based Rules to Conceptual Modeling: A Reflection on Modeling Decision Making"
European Journal of Information Systems, vol. 16, pp. 599-611.

Hadar, I. and Hadar, E. (2007)
"An Iterative Methodology for Teaching Object Oriented Concepts"
Informatics in Education, vol. 6, no. 1, pp. 67-80.

Hadar I. and Soffer P. (2006)
"Variations in Conceptual Modeling: Classification and Ontological Analysis"
Journal of the Association for Information Systems, vol. 7 no. 8, pp. 569-593.

Hazzan, O. and Hadar, I. (2005)
"Reducing Abstraction When Learning Graph Theory"
Computers in Mathematics and Science Teaching, vol. 24(3), pp. 255-272.

Hadar, I. and Hazzan, O. (2004)
"On the Contribution of UML Diagrams to Software System Comprehension"
Journal of Object Technology, vol. 3(1), pp. 143-156.

Sherman, S., Hadar, I., Levy, M., and Unkelos-Shpigel, N. (2016)
"Enhancing software architecture via a knowledge management and collaboration tool"
In Knowledge, Information and Creativity Support Systems, pp. 537-545. Springer International Publishing, 2016.

Aviv, I., Levy, M. and Hadar, I. (2012)
“A Requirements Engineering Methodology for Knowledge Management in Knowledge-Intensive Organizations: Integrating Technological and Social Aspects”
In: Levy, M. (Ed.), Knowledge Management in Israel 2012, (Hebrew), Ch.1, pp. 9-27.

Aviv, I., Levy, M. and Hadar, I. (2011)
“Knowledge-Driven Customer Support Services: A Socio-Engineering Approach”
in: Customer Relationship Management and the Social and Semantic Web: Enabling Clients Consensus, IGI Global, pp. 23-38.

Börstler, J. and Hadar, I. (2008)
"Eleventh Workshop on Pedagogies and Tools for the Teaching and Learning of Object-Oriented Concepts"
ECOOP 2007 Workshop Reader. 2008. — S. 182-192 — Lecture Notes in Computer Science; LNCS 4906.

Hadar, I. (2005)
"The Human Aspects' Impact in Designing Collaborative Information Technology Systems" in: NATO Security through Science Series, E: Human and Societal Dynamics – Vol. 9, Fighting Terrorism in the Liberal State: An integrated Model of Research, Intelligence and International Law. Samuel Peleg and Wilhelm Kempf (eds.), IOS Press, 2005, pp. 108-112.

Sadovski E., Aviv, I., Hadar, I. (2024)
“Towards a Comprehensive Ontology for Requirements Engineering for AI-powered Systems.”
Requirements Engineering: Foundation for Software Quality (REFSQ) 2024.

Levy, M., Hadar, I., 92024)
“Requirements Engineering for No-Code Development (RE4NCD) in Times of Crisis: A Case of Rapid Application Development During War” Requirements Engineering: Foundation for Software Quality (REFSQ) 2024.

Sorokina, E., Soffer, P., Hadar, I., Leron, U., Zerbato, F., Weber, B. (2023)
“PEM4PPM: A Cognitive Perspective on the Process of Process Mining”
International Conference on Business Process Management 2023.

Outmazgin, N., van der Waal, W., Beerepoot, I., Hadar, I., van de Weerd, I., Soffer, P. (2023)
“From Automatic Workaround Detection to Process Improvement: A Case Study”
Forum Track, International Conference on Business Process Management 2023.

Benbenisty, I., Hadar, I., Luria, G., Spoletini, P., (2021)
“Privacy as First-Class Requirements in Software Development: A Socio-Technical Approach”
The 36th IEEE/ACM International Conference on Automated Software Engineering (ASE 2021) Melbourne, Australia, Nov. 15-19, 2021.

Levy, M., Pauzner, M., Hadar, I., (2021)
“Representing Human Barriers in Requirements Engineering: The Case of Electronic Health Records”
In: Proceedings of IEEE 24th International Requirements Engineering Conference, Notre Dame, USA, Sep. 20-24, 2021.

van der Linden, D., Dayan, H., Zamansky, A., Hadar, I. (2021)
“Murder, She Modeled: Modeling to Support Crimino-Forensic Processes”
In: Proceedings of the 26th Working Conference on Exploring Modeling Methods for Systems Analysis and Development (EMMSAD), Melbourne, Australia, June 28-29, 2021.

Outmazgin, N., Soffer, P., Hadar, I. (2020)
“Workarounds in Business Processes: A Goal-based Analysis”,
In: Proceedings of the 32nd International Conference on Advanced Information Systems Engineering (CAiSE’20), Grenoble, France, June 8-12, 2020, LNBIP, vol. 147, pp. 48-62.

Dekhtyar, A., Hayes, J., Horkoff, J., Mussbacher, G., Hadar, I., Levy, M., Yu, T., Payne, J., Paech, B., Yougjoon, K., Eunjung, J., Seungbum, H., Youngtaek, H., Byoungyoung, N., Sanggon, K. (2020)
“From RE Cares to SE Cares: Software Engineering for Social Good, One Venue at a Time”
Proceedings of the International Conference of Software Engineering (ICSE’20).

van der Linden, D., Williams, E., Hadar, I., Zamansky, A. (2019)
“Some might freak out - What if your dog's activity tracker were to have a data breach?”
Proceedings of the Sixth Conference on Animal-Computer Interaction, ACM, Haifa, Israel, 2019, article no. 4.

Kettler N., Soffer P., Hadar I. (2019)
“Towards a Knowledge Base of Business Process Redesign: Forming the Structure”
Lecture Notes in Business Information Processing, vol 352, pp. 3-8. Springer, Cham.

Lachman, I., Hadar, I., Hertz, U. (2019)
“The Subjective Cost of Writing Reusable Code: The Case of Functions”
Lecture Notes in Business Information Processing, vol 349, pp. 29-39, Springer, Cham.

Unkelos-Shpigel, N., and Hadar, I. (2018)
“Test First, Code Later: Educating for Test Driven Development”
Proceedings of the International Workshop on Cognitive Aspects of Information Systems Engineering (COGNISE) co-located with the International Conference on Advanced Information System Engineering (CAISE’18), LNBIP, vol. 316. pp. 186-192. Springer, Cham.

Unkelos-Shpigel, N., and Hadar, I. (2018)
“Leveraging Motivational Theories for Designing Gamification for RE”
11th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE 2018) in Int. Conference on Software Engineering (ICSE’18) pp. 69-72.

Unkelos-Shpigel, N., and Hadar, I. (2018)
“Be Ahead of the Game: Gamification for Inclusive RE”
FIRE'18: 1st International Workshop on Facilitating Inclusive Requirements Engineering.

Van der Linden, D., Zamansky, A., and Hadar, I. (2017)
“On the Requirement from Practice for Meaningful Variability in Visual Notation”
Lecture Notes in Business Information Processing, pp. 189-203, Springer Heidelberg, 2017.

Tomer, A., Hagel, G., Mottok, J., Alt, D., Barak, M., Hadar, I. (2017)
"CAPELLA: A conceptual framework for adaptive life-long learning”
EDUCON2017: 1463-1472.

Ayalon, O., Toch, E., Hadar, I., Birnhack, M. (2017)
“How Developers Make Design Decisions about Users’ Privacy: The Place of Professional Communities and Organizational Climate"
CSCW Companion 2017: 135-138.

Omar, A., Hadar, I., and Leron, U. (2017)
"Investigating the Under-Usage of Code Decomposition and Reuse among High School Students: The Case of Functions"
Lecture Notes in Business Information Processing, vol 286. pp. 92-98, Springer, Cham.

Van der Linden, D., Hadar, I., and Zamansky, I. (2016)
"Towards a Marketplace of Visual Elements for Notation Design"
IEEE 24th International Requirements Engineering Conference, Sep. 12-16, 2016, Beijing, China.

Van der Linden, D., Zamansky, A., and Hadar, I. (2016)
How Cognitively Effective is a Visual Notation? On the Inherent Difficulty of Operationalizing the Physics of Notations
Lecture Notes in Business Information Processing, vol. 248, pp. 448-462, Springer Heidelberg, 2016.

Van der Linden, D., and Hadar, I. (2016)
"User Involvement in Applications of the PoN"
Lecture Notes in Business Information Processing, vol. 249, pp. 109-115, Springer Heidelberg, 2016.

Zamansky, A., Hadar, I., and Berry, D. (2016)
“Reasoning about Inconsistency in RE: Separating the wheat from the chaff”
11th Int. Conference on Evaluation of Novel Approaches to Software Engineering (ENASE), April 27-28, 2016, Rome, Italy.

Unkelos-Shpigel, N. and Hadar, I. (2016)
“Let`s Make It Fun: Gamifying and Formalizing Code Review”
11th Int. Conference on Evaluation of Novel Approaches to Software Engineering (ENASE), April 27-28, 2016, Rome, Italy.

Hadar, I. and Zamansky, A. (2015)
“Cognitive Factors in Inconsistency Management”
23rd IEEE International Requirements Engineering Conference, August 24-28, 2015.

Levy, M., Hadar, I., and Te’eni, D. (2015)
“A Gradual Approach to Crowd-based Requirements Engineering: The Case of Conference Online Social Networks”
1st International Workshop on Crowd-Based Requirements Engineering (CrowdRE 2015), co-located with the 23rd IEEE International Requirements Engineering Conference,August 24-28, 2015.

Unkelos-Shpigel, N. and Hadar, I. (2015)
Inviting Everyone to Play: Gamifying Collaborative Requirements Engineering”
5th IEEE International Workshop on Empirical Requirements Engineering (EmpiRE 2015), co-located with the 23rd IEEE International Requirements Engineering Conference,August 24-28, 2015.

Van der Linden, D. and Hadar, I. (2015)
“Cognitive Effectiveness of Conceptual Modeling Languages: Examining Professional Modelers”
5th IEEE International Workshop on Empirical Requirements Engineering (EmpiRE 2015), co-located with the 23rd IEEE International Requirements Engineering Conference,August 24-28, 2015.

Shmerlin, Y., Hadar, I., Kliger, D., and Makabee H. (2015)
“To Document or Not to Document? An Exploratory Study on Developers’ Motivation to Document Code”
Lecture Notes in Business Information Processing vol. 215, 2015, pp. 100-106.

Hadar, I., and Zamanzsky, A. (2015)
“When a Paradigm is Inconsistent with Intuition: The Case of Inconsistency Management”
Lecture Notes in Business Information Processing vol. 215, 2015, pp. 107-113.

Unkelos-Shpigel, N.and Hadar, I. (2015)
“Gamifying Software Development Environments Using Cognitive Principles”
Proceedings of CAiSE Forum 2015: 27th International Conference on Advanced Information Systems Engineering, CAiSE 2015, June 8-12, 2015, Stockholm, Sweden, pp. 9-16.

Unkelos-Shpigel, N., Sherman S., and Hadar, I. (2015)
“Finding the Missing Link to Industry”
The 3rd Int. Workshop on Conducting Empirical Studies in Industry, at the 37th Int. Conference on Software Engineering (ICSE 2015), May 16-24, 2015, Florence, Italy.

Unkelos-Shpigel, N. and Hadar, I. (2015)
"Gamifying Software Engineering Tasks based on Cognitive Principles: The Case of Code Review"
The 8th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE), at the 37th Int. Conference on Software Engineering (ICSE 2015), May 16-24, 2015, Florence, Italy.

Sherman S. and Hadar, I. (2015)
"Toward Defining the Role of the Software Architect: An Examination of the Soft Aspects of this Role"
The 8th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE), at the 37th Int. Conference on Software Engineering (ICSE 2015), May 16-24, 2015, Florence, Italy.

Segal-Raviv, A., Hadar, I., Levy, M. (2015)
"Facilitating Collaboration between COTS Stakeholders via Principles of Advanced ISD Methodologies: The Vendor Perspective"
The 8th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE), at the 37th Int. Conference on Software Engineering (ICSE 2015), May 16-24, 2015, Florence, Italy.

Sherman S., Hadar, I., Levy, M., and Unkelos-Shpigel, N. (2014)
“Enhancing Software Architecture via a Knowledge Management and Collaboration Tool”
Proceeding of the 9th International Conference on Knowledge, Information and Creativity Support Systems KICSS’14, Nov. 6-8, 2014, Limassol, Cyprus.

Hadar, I., Levy, M., Ben-Chaim, Y., and Farchi, E. (2014)
“Using Wiki as a Collaboration Platform for Software Requirements and Design”
Proceedings of the 9th International Conference on Knowledge, Information and Creativity Support Systems KICSS’14, Nov. 6-8, 2014, Limassol, Cyprus.

Abergel, N., Unkelos-Shpigel, N., Levy, M., Sherman, S., Hadar, I., and Teeni, D. (2014)
"Enhancing Communication among Academic Conference Participants via Social Network"
Proceeding of Social IS Workshop in 22nd European Conference on Information Systems (ECIS), Tel-Aviv, Israel, 8 June 2014.

Unkelos-Shpigel, N. and Hadar, I., 2013
“Using boundary objects as a basis for ICT: The case of deployment architecture”
Proceedings of the Pre-ICIS 2013, SIG-Organizational Systems Research Association (OSRA) Workshop, Milan, Italy, 15 December 2013.

Levy, M, Hadar, I., and Nakash-Siton, M., 2013
“Implementing Social Media in Organizations: A Hi- Tech Case Study”
Proceedings of the Pre-ICIS 2013, SIG-Organizational Systems Research Association (OSRA) Workshop, Milan, Italy, 15 December 2013.

Unkelos-Shpigel, N., Hadar, I., and Levy, M., 2013
“Enhancing Deployment Requirements’ Traceability via Knowledge Management Audit”
The 25th International Conference on Software Engineering and Knowledge Engineering SEKE’13, June 27-29, 2013, Boston, MA, USA.

Unkelos-Shpigel, N. and Hadar, I., 2013
“Using Distributed Cognition Theory for Analyzing the Deployment Architecture Process”
Proceedings of the International Workshop on Cognitive Aspects of Information Systems Engineering (COGNISE), co-located with the 25th International Conference on Advanced Information System Engineering (CAISE’13), June, 2013, Lecture Notes in Business Information Processing (LNBIP), Volume 148, 2013, pp. 186-191.

Haisjackl, C., Zugal, S., Soffer, P., Hadar, I., Reichert, M., Pinggera, J. and Weber, B., 2013
“Making Sense of Declarative Process Models: Common Strategies and Typical Pitfalls”
The 14th International Working Conference on Business Process Modeling, Development, and Support BPMDS’13, June 17-18, 2013, Valencia, Spain, Enterprise, Business-Process and Information Systems Modeling, Lecture Notes in Business Information Processing (LNBIP), Volume 147, 2013, pp. 2-17.

Hadar, I., Sherman, S., Hadar, E., and Harrison, J., 2013
“Less is More: Architecture Documentation for Agile Development”
6th Int. Workshop on Cooperative and Human Aspects of Software Engineering (CHASE), in 35th International Conference of Software Engineering (ICSE 2013), May 2013, San-Francisco, CA, USA.

Unkelos-Spigel, N. and Hadar, I., 2013
“A Multitude of Requirements and yet Sole Deployment Architecture: Predictors of Successful Software Deployment”
2nd Int. Workshop Twin Peaks of Requirements and Architecture, in 35th International Conference of Software Engineering (ICSE 2013), May 2013, San-Francisco, CA, USA.

Unkelos-Spigel, N. and Hadar, I., 2013
“Mind the Gap and Find Common Ground: Empirical Research in Multiple Firms”
Int. Workshop on Conducting Empirical Studies in Industry, in 35th International Conference of Software Engineering (ICSE 2013), May 2013, San-Francisco, CA, USA.

Sherman, S. and Hadar, I., 2013
Conducting a Long-Term Case Study in a Software Firm: An Experience Report”
Int. Workshop on Conducting Empirical Studies in Industry, in 35th International Conference of Software Engineering (ICSE 2013), May 2013, San-Francisco, CA, USA.

Segal-Raviv, A., Levy, M., and Hadar, I., 2013
“Communication Model for improving knowledge capture in COTS-Based Systems”
IADIS International Information Systems Conference 2013, March 2013, Lisbon, Portugal.

Levy, M., Hadar, I.and Aviv, I., 2012
“IS Method Design for Knowledge Projects”
18th Americas Conference on Information Systems (AMCIS) 2012, August 9-11, Seattle, Washington, USA.

Hadar, E., Hadar, I., Silberman G. M. and Harrison, J. J., 2012
“The 4x6 Tiered Architecture Method: An Approach to the Design of Enterprise Solutions”
10th International Workshop on Systems/Software Architecture (IWSSA) co-located with the 24th International Conference on Advanced Information System Engineering (CAISE’12), June, 2012, Gdansk, Poland.

Hadar, I. and Sherman, S., 2012
“Agile vs. Plan-Driven Perceptions of Software Architecture”
5th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE) in 34th International Conference on Software Engineering (ICSE) 2012, June 2012, Zurich, Switzerland.

Sherman, S. and Hadar, I., 2012
“Identifying the Need for a Sustainable Architecture Maintenance Process”
5th International Workshop on Cooperative and Human Aspects of Software Engineering (CHASE) in 34th International Conference on Software Engineering (ICSE) 2012, June 2012, Zurich, Switzerland.

Sherman, S., Hadar, I., Hadar, E. and Harrison, J. J. 2012
“Architecture Review in Agile Development”
SEI Architecture Technology User Network (SATURN) Conference 2012, May 7-11, 2012, St. Petersburg, FL, USA.

Levy, M., Hadar, I., and Hadar E., 2012
“Web-Based Knowledge Nuggets for Architecture Knowledge Management”
8th International Conference on Web Information Systems and Technologies (WEBIST), April 18-21, 2012, Porto, Portugal.

Hadar, I., Brokman, M. and Hadar, E., 2012
“Evaluating Software Architecture Solutions in the Cloud Era”
International Conference on Cloud Computing and Services Science (CLOSER), April 18-21, 2012, Porto, Portugal.

Hadar, E., Hadar, I. and Ferguson, D., 2012
“QDSL – Quality Domain Specific Language for Cloud Composite Applications”
International Conference on Cloud Computing and Services Science CLOSER, April 18-21, 2012, Porto, Portugal.

Hadar, E., Jerbi, A. and Hadar, I., 2012
“Self-Aware Deployment Enforcement of Virtualized and Cloud-Based Images”
International Conference on Cloud Computing and Services Science CLOSER, April 18-21, 2012, Porto, Portugal.

Sherman, S., Hadar, I., Hadar, E. and Harrison, J., 2011
“The Overall Value of Architecture Review in a Large Scale Software Organization”
Proceedings of the 9th International Workshop on Systems/Software Architecture (IWSSA) co-located with the 23rd International Conference on Advanced Information System Engineering (CAISE’11), June 2011. London, United Kingdom .

Sherman, S., Hadar, I., Hadar, E. and Harrison, J., 2011
“Architecture Documentation for Agile Development”
SEI Architecture Technology User Network (SATURN) Conference, May 2011, San Fransisco, USA.

Hadar, I., Hadar, E. and Danielson, D. J., 2011
“Socio-Engineering Methodology for Could Computing Analysis”
International Conference on Cloud Computing and Services Sciences (CLOSER), May 2011, The Netherlands.

Kenzi, K., Soffer, P. and Hadar, I. 2010
“The Role of Domain Knowledge in Reqirements Elicitation: AN Exploratory Study”
Proceedings of the 5th Mediterranean Conference on Information Systems (MCIS), 12-14 September, 2010, Tel-Aviv-Yaffo, Israel.

Ben Chaim, Y., Levy, M., Hadar, I., Farchi, E. and Bronshtein, A. 2010
“Achieving the Successful Engagement of Stakeholders in a Globally Distributed process”
Proceedings of the 5th Mediterranean Conference on Information Systems (MCIS), 12-14 September, 2010, Tel-Aviv-Yaffo, Israel.

Sherman, S., Hadar, I. and Levy, M. 2010
“Enhancing Software Architecture Review Process via Knowledge Management”
Proceedings of the Sixteenth Americas Conference on Information Systems, Lima, Peru, August 2010.

Hadar, I., Kuflik, T., Perini, A., Reinhartz-Berger, I., Ricca, F. and Susi, A. 2010
“An Empirical Study of Requirements Model Understanding: Use Case vs. Tropos Models”
Proceedings of the 25th Symposium On Applied Computing, ACM SAC 2010, Switzerland, March 2010.

Aviv, I., Levy, M. and Hadar, I. 2009
"Knowledge-Intensive Business Process Audit: The Practical Aspect"
Proceeding of the 9th International Conference on Knowledge Management and Knowledge Technologies (I-KNOW), September 2009, Graz, Austria.

Levy, M., Hadar, I. and Aviv, I., 2009
"Enhancing Knowledge-Intensive Business Processes via Knowledge Management Audit"
Proceedings of the 15th Americas Conference on Information Systems (AmCIS), August 2009, San-Francisco, USA.

Aviv, I., Levy, M. and Hadar, I, 2008
"Socio-Engineering Knowledge Audit Methodology (SEKAM) for Analyzing End-User Requirements"
Proceedings of OSRA EIS & KM, International Conference of Information Systems 2008, December 2008, Paris, France.

Levy, M. and Hadar, I, 2008
"Applying Knowledge Engineering and Management Practices to SSME"
SIGSVC workshop, International Conference of Information Systems 2008, December 2008, Paris, France.

Hadar, E. and Hadar, I., 2008
"Collaborative Duet of Friction and Traction: When the Academia Rubber Hits the Industrial Road"
Escaped from the Lab: Crossing the Gap from Invention to Practice Workshop, International Conference on Object Oriented Programming, Systems, Languages and Applications, OOPSLA 2008, October 2008, Nashville, USA.

Hadar, E. and Hadar, I., 2008
"A Discussion on the Concepts of Object, Aggregation and Polymorphism Exemplified by Linked-List Data Structure and Template Design Pattern"
Killer Examples Workshop, International Conference on Object Oriented Programming, Systems, Languages and Applications, OOPSLA 2008, October 2008, Nashville, USA.

Kupfer M. and Hadar, I., 2008
"Understanding and Representing Deployment Requirements for Achieving Non-Functional System Properties"
International Workshop on Non-functional System Properties in Domain Specific Modeling Languages (NFPinDSML2008) Affiliated with MoDELS 2008, Toulouse France, September 2008.

Levy, M., Hadar, I., Greenspan, S. L. and Hadar, E., (2008)
"Knowledge Management Culture Audit: Capturing Tacit Perceptions and Barriers"
Proceedings of the 14th Americas Conference on Information Systems (AmCIS) 2008, Toronto, Canada.

Hadar, E. and Hadar, I., 2007
"Practical OO Design Review — Preparation and Walkthrough Using UML Arrow Methodology"
Proceedings of the International Conference on Object Oriented Programming, Systems, Languages and Applications OOPSLA 2007, October 2007. Montreal, Canada.

Levy, M. and Hadar, I., 2007
"Introducing the OO Paradigm to Real-Time Software Engineers: The Agile Approach"
Workshop on "Agility Unlimited?" in the International Conference on Object Oriented Programming, Systems, Languages and Applications OOPSLA 2007, October 2007. Montreal, Canada.

Hadar, E. and Hadar, I., 2007
"The survival of the fittest: The UML required evolution in weaving applications"
Workshop on The popularity cycle of graphical tools, UML, and libraries of associations, in the International Conference on Object Oriented Programming, Systems, Languages and Applications OOPSLA 2007, October 2007. Montreal, Canada.

Yiftachel, P. and Hadar, I., 2007
"Defining and measuring software development output: A light at the end of the tunnel for an essential problem"
Workshop on "No Silver Bullet: A Retrospective on the Essence and Accidents of Software Engineering" in the International Conference on Object Oriented Programming, Systems, Languages and Applications OOPSLA 2007, October 2007. Montreal, Canada.

Hadar, I. and Hadar, E., 2007
"Teaching Classes' Relations: A Walkthrough Using UML Arrow Methodology"
Eleventh Workshop on Pedagogies and Tools for the Teaching and Learning of Object Oriented Concepts, hosted at the 21st European Conference on Object-Oriented Programming ECOOP 2007, July 2007, Berlin, Germany.

Hadar, E. and Hadar, I., 2006
"The Composition Refactoring Triangle (CRT) Practical ToolKit: From Spaghetti to Lasagna"
Proceedings of the International Conference on Object Oriented Programming, Systems, Languages and Applications OOPSLA 2006, October 2006. Portland, Oregon, USA, pp. 786-797.

Hadar, I. and Hadar, E., 2006
"Iterative Cycle for Teaching Object Oriented Concepts: From Abstract Thinking to Specific Language Implementation"
Tenth Workshop on Pedagogies and Tools for the Teaching and Learning of Object Oriented Concepts, hosted at the 20th European Conference on Object-Oriented Programming ECOOP 2006, Nantes, France. http://www.cs.umu.se/~jubo/Meetings/ECOOP06/Submissions/4-Hadar.pdf

Hadar E. and Hadar I. 2006
"Meta-Architecture Tools: the Working Engines of the Company's Architectural Evolution"
Second Workshop on Architecture-Centric Evolution (ACE 2006), hosted at the 20th European Conference on Object-Oriented Programming ECOOP 2006. http://www.cs.rug.nl/~paris/ACE2006/papers/Hadar.pdf

Yiftachel, P., Peled, D., Hadar, I. and Goldwasser, D., 2006
"Resource Allocation among Development Phases: An Economic approach"
Proceedings of Economic Driven Software Engineering Research (EDSER'06) workshop, the 28th International Conference on Software Engineering, Shanghai, China, pp. 43-48.

Beeri, M., Heart, T., Hadar, I.., Pliskin, N. and Schechtman E., 2006
"Applying Q-Methodology in Evaluating the Prospects of Utility Computing: Preliminary Results"
Proceedings of the 14th Industrial Engineering & Management Conference, March 2006, Tel-Aviv, Israel No.1.2.2.

Soffer P. and Hadar I., 2003
"Reusability of Conceptual Models: The Problem of Model Variations"
Proceedings of the Eighth CAISE/IFIP International Workshop on Evaluation of Modeling Methods in Systems Analysis and Design (EMMSAD«03), Velden, Austria.

Hadar, I. and Hazzan, O., 2002
“Using Java Applets in Computer Science Algorithms Teaching”
The third national teachers conference for computer science and information technology teachers, December 2002, Israel (Hebrew)

Karni, R. and Hadar, I., 2000
“Enterprise Engineering & Industrial Engineering”
Proceedings of the USP 2000 conference, September 2000.

Hadar, I. and Karni, R., 1998
“The Holonic Enterprise”
Proceeding of the 10th industrial Engineering and management conference, June 1998, Israel (Hebrew).