1. 3) Pesgens, M., Vroemen, B., Veldpaus F. and Steinbuch M.: Control of a continuously variable transmission in an experimental vehicle, Advances in Automotive Control 2004, Proc. of the IFAC Symposium., 37, 22 (2004), 71.
2. 4) Setlur, P., Wagner, J., Dawson, D. and Samuels B.: Nonlinear Control of a Continuously Variable Transmission (CVT) for Hybrid Vehicle Powertrains, IEEE Transaction on Control System Technology, 11, 1 (2003), 101.
3. 5) Miyata, S. and Liu, D.: Study of the Control Mechanism of a Half-Toroidal CVT during Load Transmission, Journal of Advanced Mechanical Design, Systems, and Manufacturing, 1, 3, (2007), 346.
4. 6) Itoh, Y. , Sakaguchi, T.: Development of the Mono Ring CVT, NTN Technical Review, 73, (2005), 60.
5. 7) Ingvast, J., Wikander, J. and Ridderstrom, C.: The PVT, an Elastic Conservative Transmission, The International Journal of Robotics Research, 25, 10, (2006), 1013.