Kostis, P. C., & Kafka, K. I. (2023). Examining the Interplay of Climate Change, Cultural Dynamics, and Sustainable Development: A Global Perspective. Sustainability, 15(18). Publisher's Version

Kostis, P. C. (2023). Identifying Smart Growth Policies for Economic Diversification and Inclusive Growth in the Greek Economy. In Petrakis P.E. (Ed.) Interconnections in the Greek Economy: Added Value and Network Connections in the Greek Economy. Palgrave MacMillan.

Carayannis, E. G., Kostis, P. C., Dincer, H., & Yuksel, S. (2023). Quality function deployment-oriented strategic outlook to sustainable energy policies based on Quintuple Innovation Helix. Journal of the Knowledge Economy. Publisher's Version

Petrakis, P. E., Kostis, P. C., Kafka, K. I., & Kanzola, A. M. (2023). The Future of the Greek Economy. Economic Development Through 2035. ISBN 978-3-031-26871-7: Palgrave MacMillan.