AL-Samarraie, Shibly Ahmed, Alaq Sabah Badri, and Mustafa H. Mishary. 2015. “Integral Sliding Mode Control Design for Electronic Throttle Valve System”. Al-Khwarizmi Engineering Journal 11 (3): 72-84. https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/236.