Martin, PhD, CEM, CFM, Daniel W. “The Shifting Paradigms of a Profession: Calming Conflicts Between Homeland Security and Emergency Management”. Journal of Emergency Management 9, no. 5 (September 1, 2011): 11–18. Accessed July 22, 2024. https://wmpllc.org/ojs/index.php/jem/article/view/1389.