TEWOGBOLA, MS, P.; AUNG, MS, N. Revisiting the 1970 smallpox outbreak in Meschede, Germany: Lessons for a post-COVID world. Journal of Emergency Management, Weston, MA, USA, v. 19, n. 7, p. 157–163, 2021. DOI: 10.5055/jem.0617. Disponível em: https://wmpllc.org/ojs/index.php/jem/article/view/3071. Acesso em: 28 apr. 2024.