1. National Interagency Fire Center: “Fire Statistics.” Available at https://www.nifc.gov/fireInfo/fireInfo_statistics.html (accessed November 2, 2017).
2. Fire characteristics associated with firefighter injury on large federal wildland fires
3. Bureau of Labor Statistics: “Occupational Outlook Handbook, Firefighters.” Available at http://www.bls.gov/ooh/protective-service/firefighters.htm (accessed November 2, 2017).
4. U.S. Department of the Interior: “National Interagency Fire Center Oversight Hearing: Blue Ribbon Panel Report and Aerial Firefighting Safety,” Statement of L. Hamilton, National Director, Office of Fire and Aviation, Department of the Interior, Bureau of Land Management. In Senate Energy and Natural Resources Committee, Subcommittee on Public Lands and Forests, March 26, 2003.