DEWITT, W. E. An Engineering Review Of Nfpa Standard 921. Journal of the National Academy of Forensic Engineers, [S. l.], v. 11, n. 2, 1994. DOI: 10.51501/jotnafe.v11i2.526. Disponível em: https://journal.nafe.org/ojs/index.php/nafe/article/view/526. Acesso em: 7 may. 2024.