Ipsilandis, Pandelis, Konstantinos Kokkinos, and Nicholas Samaras. “A Roadmap for European Universities Policy Recommendation to Achieve HEI Sustainability: The Case of INVEST EU Alliance”. European Scientific Journal, ESJ 250 (January 10, 2024): 170. Accessed November 22, 2024. https://eujournal.org/index.php/esj/article/view/17665.