BOTT, PHD, R.; FRANTZ, PHD, B.; DIETZ, PHD, PE, J. E. Active shooter mitigation techniques. Journal of Emergency Management, Weston, MA, USA, v. 20, n. 2, p. 95–109, 2022. DOI: 10.5055/jem.0639. Disponível em: https://wmpllc.org/ojs/index.php/jem/article/view/3196. Acesso em: 22 nov. 2024.