1. Kalman filtering with real-time applications;Chui,1987
2. Optimal linear active suspension with integral constraint;Davis;Vehicle System Dynamics,1988
3. Goodall, R. M. (1993). Performance limitations for active secondary railway suspensions. Proceedings of the JSME conference STECH’ 93, vol. 2, Yokohama (pp. 81–86).
4. Goodall, R. M. (1997). Active railway suspensions: Implementation status and technological trends. Invited state-of-the-art review paper for 15th IAVSD symposium, Budapest.
5. Goodall, R. M., Pearson, J. T., & Pratt, I. (1993). Actuator technologies for active secondary suspension. Proceedings of the International conference on railway speed-up technology (JSME), Yokohama, vol. 2, pp. 377–382.