PARAS, M. K.; RAI, J. Propagation of ELF Radiation from RS-LC System and Red Sprites in Earth-Ionosphere Waveguide. Advanced Electromagnetics, [S. l.], v. 1, n. 2, p. 96–102, 2012. DOI: 10.7716/aem.v1i2.105. Disponível em: http://aemjournal.metaconferences.org/index.php/AEM/article/view/105. Acesso em: 12 feb. 2025.