1. Handbook of Astronautical Engineering,1961
2. Effect of Doping and Physical Mixing of AP with Ammonium Fluoride on the Burning Rate of AP-Polyester Propellant;Reddy,1974
3. Fundamental Aspects of Solid Propellant Rockets;Williams,1969
4. Effect of Lecithin on the Burning Rate of AP-AlPolyester Propellants';Thaper,1975