AL-Samarraie, Shibly Ahmed, Alaq Sabah Badri, and Mustafa H. Mishary. “Integral Sliding Mode Control Design for Electronic Throttle Valve System”. Al-Khwarizmi Engineering Journal (Alkej) 11, no. 3 (June 30, 2015): 72–84. Accessed May 19, 2022. https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/236.