1. Bruckner AP, Burnham EA, Knowlen C, Hertzberg A, Bogdanoff DW (1991) Initiation of combustion in the thermally chocked ram accelerator. Proc 18th Int Symp Shock Waves
2. Bruckner AP, Knowlen C, Hertzberg A, Bogdanoff DW (1991) Operational characteristics of the thermally choked ram accelerator. J Propulsion Power, 7:828–836
3. Chew G, Knowlen C, Burnham EA, Hertzberg A, Bruckner AP (1991) Experiments on hypersonic ramjet propulsive cycles using a ram accelerator. AIAA Paper 91–2489
4. Hertzberg A, Bruckner AP, Bogdanoff DW (1988) Ram accelerator: A new chemical method for accelerating projectiles to ultrahigh velocities. AIAA J.26:195–203
5. Hertzberg A, Bruckner AP, Bogdanoff DW, Knowlen C (1987) The ram accelerator and its ap-plicaitons. Proc. 16th Intl. Symp. Shock Tubes and Waves; p.117–28.