1. Recoverable air breathing booster for space vehicles;Lane,1962
2. A. V. Sreenath, Studies of turbo-jet engines for hypersonic propulsion. McGill University, Mechanical Engineering Department Report No. SCS40, Montreal, Canada.
3. Liquid air cycle engines for high speed aircraft;Jeffs,1963
4. LACE concept feasibility proof sought;Anderton;Aviation Week and Space Technology,1961
5. Recent advances in gaseous detonation;Gross;Am. Rocket Soc. Journal,1959