NICHOLSON, JD, W. C. Standard operating procedures. Journal of Emergency Management, Weston, MA, USA, v. 3, n. 6, p. 25–26, 2005. DOI: 10.5055/jem.2005.0060. Disponível em: https://wmpllc.org/ojs/index.php/jem/article/view/1735. Acesso em: 28 apr. 2024.