1. A Brief History of Inertial Guidance 1961
2. Proceedings of the AFMDC Inertial Guidance Test Symposium (2nd) 1964
3. Draper C.S. U.S. Patent No. 2 609 606 (1952).
4. Gyrodynamics 1961
5. The Mechanics of Inertial Position and Heading Indication 1964