Keil, Reiner, Dirk Krone, Iveta Kremenova, and Radovan Madlenak. “Communication Networks As Base for Mobility – Trend Development of Network Architectures”. Communications - Scientific letters of the University of Zilina 17, no. 2 (May 31, 2015): 80-85. Accessed April 6, 2026. http://journals.uniza.sk/index.php/communications/article/view/433.