Ghezouani, Abdelkader, et al. “Comparative Study of PI and Fuzzy Logic Based Speed Controllers of an EV With Four In-Wheel Induction Motors Drive”. Journal of Automation, Mobile Robotics and Intelligent Systems, vol. 2012, no. 3, Dec. 2018, pp. 43-54, https://doi.org/10.14313/JAMRIS_3-2018/17.