1. Optimization of a lateral turn at constant height;Connor;AIAA J.,1967
2. Minimum fuel lateral turns at constant altitude;Bryson;AIAA J.,1969
3. Minimum fuel rocket maneuvers in horizontal flight;Vinh;AIAA J.,1973
4. Optimum burning program for horizontal flight;Hibbs;J. of the ARS,1952
5. N. X. Vinh, Optimum Cruise Performance, AFFDL report, TR-78–131, 1978.