1. Balau, A. E., Caruntu, C. F., & Lazar, C. (2011). Simulation and control of an electro-hydraulic actuated clutch. Mechanical Systems and Signal Processing, 25(6), 1911–1922.
2. Balau, A. E., & Lazar, C. (2011). Predictive control of an electro-hydraulic actuated wet clutch. 15th International Conference on System Theory, Control and Computing, Sinaia.
3. Cai, S., Li, H., Xu, C., & Pang, B. (2013). Proportional solenoid valve flow hysteresis modeling based on PSO algorithm. 2013 Third International Conference on Instrumentation and Measurement, Computer, Communication and Control (IMCCC), Shenyang.
4. Fang, J., Kong, X., & Wei, J. (2014). Nonlinear modeling and validation of a servo-solenoid valve. Journal of Zhejiang University (engineering Science), 48(5), 784–790.
5. Gao, B., Chen, H., Zhao, H., & Sanada, K. (2008). A reduced-order nonlinear clutch pressure observer for automatic transmission using ISS. Proceedings of the 47th IEEE Conference on Decision and Control (CDC), Cancun.