MCMANUS, D.J.; CARR, H.H.; ADAMS, B.M. Global Telecommunications Security: Effects of Geomagnetic Disturbances. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 5, n. 3, p. pp. 6–11, 2011. DOI: 10.3991/ijim.v5i3.1667. Disponível em: https://online-journals.org/index.php/i-jim/article/view/1667. Acesso em: 23 apr. 2024.