NAHAYO, E.; KOTZÉ, P. B.; CILLIERS, P. J.; LOTZ, S. Observations from SANSA’s geomagnetic network during the Saint Patrick’s Day storm of 17–18 March 2015. South African Journal of Science, [S. l.], v. 115, n. 1/2, 2019. DOI: 10.17159/sajs.2019/5204. Disponível em: https://sajs.co.za/article/view/5204. Acesso em: 29 mar. 2024.