1. R. W. Brockett, “Asmpototic stability and feedback stabilization,” Differntial Geometric Control Theory, pp. 181–191, 1983.
2. O. J. Sørdalen, “Conversion of the kinematics of a car with n trailers into a chained form,” Proc. of IEEE International Conference on Robotics and Automation, pp. 382–387, 1993.
3. O. J. Sordalen and K. Y. Wichlund, “Exponential stabilization of a car with n trailers,” Proc. of the 32nd IEEE Conference on Decision and Control, pp. 978–983, 1993.
4. Y. Zhang, J. Cheng, and X. Zhang, “Point stabilization of a tractor-trailer mobile robot,” Proc. 10th International conference on control, automation, robotics and vision, pp. 17–20, 2008.
5. R. Kong, “Accurate parking planning of tractor-trailertrailer mobile robot,” Proc. International Conference on Mechatronics and Automation, pp. 1220–1226, 2012.