KARIM, Laith; ABBAS, Marwa. The Relation between Influenza Pandemics and Solar Activity. Iraqi Journal of Science, [S. l.], v. 55, n. 2A, p. 556–560, 2023. Disponível em: https://www.ijs.uobaghdad.edu.iq/index.php/eijs/article/view/11728.. Acesso em: 8 dec. 2025.