Hadlock, Tim. (2010). Clandestine Drug Labs Present Hidden Dangers for Firefighters.
Fire Engineering. Retrieved September 14, 2012, from http://www.fireengineering.com.
Jordan, Larry P. (2011). Calhoun firefighters lean about dangers of meth labs. The Times and Democrat. Retrieved September 15, 2012, from http://thetandd.com.
Lindsey, William, and DeNicola, Michael. (2010). Trust Your Instincts. Fire Chief. Retrieved September 15, 2012, from http://firechief.com.