"Investigate Model Reference Controller for Sun-Seeker Tracking System Based on Neural Network". مجلة الهندسة والتنمية المستدامة, م 16, عدد 2, يونيو، 2012, ص 44-52, https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1198.