Więcek, Dariusz, and Dariusz Wypiór. “New SEAMCAT Propagation Models: Irregular Terrain Model and ITU-R P. 1546-4”. Journal of Telecommunications and Information Technology 45, no. 3 (September 30, 2011): 131–140. Accessed July 10, 2026. https://www.jtit.pl/jtit/article/view/1168.