Mincer, Marcin, and Ewa Niewiadomska-Szynkiewicz. “Application of Social Network Analysis to the Investigation of Interpersonal Connections”. Journal of Telecommunications and Information Technology 48, no. 2 (June 30, 2012): 83–91. Accessed June 10, 2026. https://www.jtit.pl/jtit/article/view/1268.