1. Optimal Trajectories for Space Navigation;Lawden,1963
2. General theory of optimal trajectory for rocket flight in a resisting medium;Vinh;JOTA,1973
3. The Calculus of Variations in Applied Aerodynamics and Flight Mechanics, Optimization Techniques;Miele,1962
4. L. M. Shkadov, R. S. Bukhanova, V. F. Illarionov, and V. P. Plokhikh, Mechanics of Optimum Three-Dimensional Motion of Aircraft in the Atmosphere, NASA TT F-777, 1975.
5. Integrals of the motion for optimal trajectories in atmospheric flight;Vinh;AIAA J.,1973