1. Normalized equations of the regenerative oscillators-noise, phase-locking, and pulling;Golay,1964
2. Noise in nonlinear oscillators;Garstens;J. Appl. Phys.,1957
3. The effect of background noise on the operation of oscillators;Zakai;Int. J. Electroni,1965
4. Nonlinear effects of noise in electronic clocks;Grivet,1963
5. Topics in the theory of random noise 2;Stratonovich,1967