Nakazawa, M., Takemae, T., Miyahara, A. and Matsuyama, K. (1985) A Study of Quartz Temperature Sensors Characterized by Ultralinear Frequency-Temperature Responses. IEEE Transactions on Sonics and Ultrasonics, 32, 828-834.
 Ueda, T., Kohsaka, F., Iino, T. and Yamazaki, D. (1986) Temperature Sensor Using Quartz Tuning Fork Resonator. The 40th Annual Symposium on Frequency Control, 28-30 May 1986, Philadelphia, 224-229.
 Walls, F.L. and Vig J.R. (1995) Fundamental Limits on the Frequency Stabilities of Crystal Oscillators. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 42, 576-589.
 Ehara, K., Tanaka, H., Sato, T. and Kanno, Y. (2006) Development of Inductive Quartz Crystal Oscillator Circuit with CMOS Inverter. IEEE International Conference on Systems, Man, and Cybernetics, Vol. 2, Taipei, 8-11 October, 1425-1430.
 Izyan-Ruslan, R., Sato, T. and Akitsu, T. (2012) Voltage Controlled Narrow Band Wide-Variable Range Four Segment Quartz Crystal Oscillator. IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control (UFFC), 59, 564-572.
 Sato, T. and Akitsu, T. (2014) Simultaneous Multimode Oscillation of Stress-Compensated Cut Quartz Resonator with Narrow-Band Wide Variable-Range Quartz Crystal Oscillator. Engineering, 6, 973-988.
 Sato, T., Kudo, A. and Akitsu, T. (2015) Start-Up Acceleration of Quartz Crystal Oscillator Using Active Inductance Double Resonance and Embedded Triggering Circuit. Journal of Sensor Technology, 5.
 Izumiya, S., Asaki, J. and Adachi, T. (2003) Algebraic Analysis Method of Start-Up Characteristics of Cascade Crystal Oscillator. Electronics and Communications in Japan (Part II: Electronic), 86, 32-43.
 Barnes, J.A., Chi, A.R., Cutler, L.S., Healey, D.J., Leeson, D.B., McGunigal, T.E., Mullen Jr., J.A., Smith, W.L., Sydnor, R.L., Vessot, R.F.C. and Winkler, G.M.R. (1971) Characterization of Frequency Stability. IEEE Transactions on Instrumentation and Measurement, IM-20, 105-120.