1. Wideband linear quadratic Gaussian control of strapdown dry tuned gyro/accelerometers;Constancis,1989
2. Gyro damping: Its part in platform design;Fischel;Aerospace Engineering,1961
3. Gyro damping: Its part in platform design;Fischel;Aerospace,1961
4. Applied Optimal Estimation;Gelb,1979
5. Design of strapdown gyroscopes for a dynamic environment;Gelb;Semi-annual report, NASA TR 101-1,1967