.AIAA Guidance, Control and Flight Mechanics Conference (1971 : N. Y.)：Vehicle control systems and test techniques; a collection of technical papers.American Institute of Aeronautics and Astronautics,1971.
.AIAA Guidance, Control and Flight Mechanics Conference (1971 : N. Y.)：Navigation, guidance and control concepts, and flight mechanics; a collection of technical papers.American Institute of Aeronautics and Astronautics,1971.
AIAA Guidance, Control and Flight Mechanics Conference (1971 : N. Y.)：Navigation, guidance and control concepts, and flight mechanics; a collection of technical papers
.American Institute of Aeronautics and Astronautics,1971.
