Vetsikas, A. and Stamboulis, Y. “Contradictio in Systemis? Empirical Mismatch and Epistemological Displacement in the Study of National Innovation Systems”, Paper presented at the 1st Critical Innovation Studies Workshop (Hybrid), University of Westminster, London, 28 May 2025.
Stamboulis, Y. and Vetsikas, A. “Modeling Catch-Up Beyond the Black Box: A Systemic View of Innovation Policy”, Paper presented at the 1st Critical Innovation Studies Workshop (Hybrid), University of Westminster, London, 28 May 2025.
Vetsikas, A. and Stamboulis Y. “Dynamics of National Innovation Systems as a Nexus of Helices”, Paper presented at the 6th Research Area [X] ‘Knowledge, Networks and Regions’ Workshop (EAEPE) with theme: Economics of knowledge creation and utilization in regions, Department of Economics, University of Thessaly, Volos, 1-2 October 2021.
Vetsikas, A. and Stamboulis, Y. “Building a national innovation system through interacting helices”, Paper presented at the 1st Workshop on “Innovation and R&D Networks for Policy Design and Implementation: North, South of Europe & Eastern Mediterranean Regions”, Department of Economics, Aristotle University of Thessaloniki, Thessaloniki, 27-28 May 2019.
Stamboulis, Y. and Vetsikas, A. “Incorporating the Triple Helix Model into National Innovation Systems: A System Dynamics (SD) Approach”, Paper presented at the 4th Research Area [X] Networks Workshop (EAEPE) with theme: New ways of innovation policy design and its evaluation – insights from complex adaptive systems and beyond, Andrássy University, Budapest, 15-16 November 2018.