1. Silicon monolithic micromechanical gyroscope;Greiff,1991
2. Silicon rate sensor using anisotropic etching technology;Maenaka,1993
3. A micromachined vibratory ring gyroscope;Putty,1994
4. A packaged silicon MEMS vibratory gyroscope for microspacecraft;Tang,1996
5. Analysis and design concept of highly sensitive silicon gyroscope;Maenaka,1995