1. Hara, S., Yamamoto, Y., Omata, T., & Nakano, M. (1988). Repetitive control system: a new type servo system for periodic exogenous signals. IEEE Transactions on Automatic Control, 33(7), 659–668.
2. Quan, Q., & Cai, K.-Y. (2011). A filtered repetitive controller for a class of nonlinear systems. IEEE Transaction on Automatic Control, 56(2), 399–405.
3. Quan, Q., & Cai, K.-Y. (2011). Filtered repetitive control of robot manipulators. International Journal of Innovative Computing, Information and Control, 7(5(A)), 2405–2415.
4. Quan, Q. (2017). Introduction to multicopter design and control. Singapore: Springer.
5. Quan, Q., & Cai, K.-Y. (2013). Internal-model-based control to reject an external signal generated by a class of infinite-dimensional systems. International Journal of Adaptive Control and Signal Processing, 27(5), 400–412.