Li, G. Z., T. T. Gu, and K. Li. “SLF/ELF Electromagnetic Field of a Horizontal Dipole in the Presence of an Anisotropic Earth-Ionosphere Cavity”. Applied Computational Electromagnetics Society Journal (ACES) 29, no. 12 (August 30, 2021): 1102–1111. Accessed April 22, 2026. https://journals.riverpublishers.com/index.php/ACES/article/view/10819.