1. D.W. Alford, The development of a directional gyroscope for remotely piloted vehicles and similar applications, in: Mechanical Technology of Inertial Devices, Proceedings of the Institution of Mechanical Engineers, Newcastle, Australia, April 1987, pp. 1–8.
2. Wideband linear quadratic control of a gyro-stabilized electro-optical sight system;Bigley;IEEE Control System Magazine,1987
3. Stable Adaptive Systems, Prentice Hall Information and System Sciences Series, Prentice Hall International;Narendra,1989
4. Applied Nonlinear Control, Prentice-Hall International;Slotine,1991
5. A variable structure-augmented adaptive controller for a gyro-mirror line-of-sight stabilization platform;Lee;Mechatronics,1998