1. Friedman, R and Levy, J B , "Research on solid-propellant combustion," Atlantic Res Final TR, Air Force Office Sci Res 2005 (1961)
2. Observations on the burning of ammonium perchlorate
3. Shannon, L J , "Effects of particle size and initial solid temperature on the deflagration rate of ammonium perchlorate strands," PhD Thesis,Univ Calif (1963)