Tippe, W. “DREDGING-DEPOSITION, A TWO LAYER GROUND PROBLEM IN MF-RADIO WAVE PROPAGATION”. Applied Computational Electromagnetics Society Journal (ACES) 1, no. 1 (July 9, 2022): 32–39. Accessed June 23, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/17917.