Stalmasekova, Natalia, and Juraj Fabus. “Integrating Sustainability: Unveiling the Quadruple Helix - A Study on Pre-Development of Smart City Strategy”. Cognitive Sustainability 2, no. 4 (December 13, 2023). Accessed May 10, 2024. http://cogsust.com/index.php/real/article/view/84.