Hagiwara, T., Yamada, K., Aoyama, S., & Hoang, A. C. (2011). The parameterization of all plants stabilized by a Proportional-Derivative controller. ECTI Transactions on Electrical Engineering, Electronics, and Communications, 10(1), 38–47. https://doi.org/10.37936/ecti-eec.2012101.170456