Feng, Zhipeng, and Ming J. Zuo, "Fault diagnosis of planetary gearboxes via torsional vibration signal analysis", Mechanical Systems and Signal Processing, 2013, Vol.36, no.2, pp.401-421.
 Chen, Xiaowang, and Zhipeng Feng. "Time-frequency analysis of torsional vibration signals in resonance region for planetary gearbox fault diagnosis under variable speed conditions." IEEE Access 5 (2017): 21918-21926.
 Xue, Song, and Ian Howard, "Torsional vibration signal analysis as a diagnostic tool for planetary gear fault detection", Mechanical Systems and Signal Processing, 2018, Vol.100, pp.706-728.
 Randall, Robert Bond, Vibration-based condition monitoring: industrial, automotive and aerospace applications, John Wiley & Sons, 2021.
 Doğan, Oğuz, and Fatih Karpat, "Crack detection for spur gears with asymmetric teeth based on the dynamic transmission error", Mechanism and Machine Theory, 2019, Vol.133, pp.417-431.
 Parey, A., Mohamed El Badaoui, François Guillet, and N. Tandon, "Dynamic modelling of spur gear pair and application of empirical mode decomposition-based statistical analysis for early detection of localized tooth defect", Journal of sound and vibration, 2006, Vol.294, no.3, pp.547-561.
 Wu, Siyan, Ming J. Zuo, and Anand Parey, "Simulation of spur gear dynamics and estimation of fault growth", Journal of Sound and Vibration, 2008, Vol.317, no.3-5, pp.608-624.
 Mohammed, Omar D., Matti Rantatalo, and Jan-Olov Aidanpää, "Dynamic modelling of a one-stage spur gear system and vibration-based tooth crack detection analysis", Mechanical Systems and Signal Processing, 2015, Vol.54, pp.293-305.
 Zhao, Yulai, Yang Liu, Xicheng Xin, Shuanghe Yu, Hui Ma, and Qingkai Han, "Dynamic modelling considering nonlinear factors of coupled spur gear system and its experimental research", IEEE Access, 2020, Vol.8, pp.84971-84980.
 Liang, Xihui, Ming J. Zuo, and Zhipeng Feng, "Dynamic modeling of gearbox faults: A review", Mechanical Systems and Signal Processing, 2018, Vol.98, pp.852-876.
 Yang, D. C. H., and J. Y. Lin, "Hertzian damping, tooth friction and bending elasticity in gear impact dynamics", 1987, pp.189-196.
 Tian, Xinhao, Ming J. Zuo, and Ken R. Fyfe, "Analysis of the vibration response of a gearbox with gear tooth faults", In ASME international mechanical engineering congress and exposition, 2004, Vol.47063, pp.785-793.
 Sainsot and, P., Philippe Velex, and Olivier Duverger, "Contribution of gear body to tooth deflections—a new bidimensional analytical formula", J. Mech. Des. 2004, Vol.126, no.4, pp.748-752.
 Sainsot and, P., Philippe Velex, and Olivier Duverger, "Contribution of gear body to tooth deflections—a new bidimensional analytical formula", J. Mech. Des., 2004, Vol.126, no.4, pp.748-752.
 Liang, Xihui, Ming J. Zuo, and Mohammad R. Hoseini, "Vibration signal modeling of a planetary gear set for tooth crack detection", Engineering Failure Analysis, 2015, Vol.48, pp.185-200.
 Ma, Hui, Xu Pang, Ranjiao Feng, Rongze Song, and Bangchun Wen, "Fault features analysis of cracked gear considering the effects of the extended tooth contact", Engineering Failure Analysis, 2015, Vol.48, pp.105-120.