Vargas Quesada, Benjamín, Carmen Zarco, and Oscar Cordón. “Mapping the Situation of Educational Technologies in the Spanish University System Using Social Network Analysis and Visualization”. International Journal of Interactive Multimedia and Artificial Intelligence 8, no. 2 (June 1, 2023): 190–201. Accessed October 14, 2025. https://revistas.unir.net/index.php/ijimai/article/view/437.