1. QuickStats: The Overall Fire Picture 2005, Retrieved August 24, 2006, from http://www.usfa.dhs.gov/statistics/quickstats
2. The Geneva Association,(2005) World fire statistics: Information bulletin of the world fire statistics. The Geneva Association, Geneva, Switzerland, 2005.
3. National Fire Protection Association, NFPA 921: Guide for fire and explosion investigations. NFPA, 1992.
4. National Fire Protection Association, NFPA 921: Guide for fire and explosion investigations. NFPA, 2004.
5. Kirk's fire investigation;DeHaan,2002