Chaoraingern, Jutarut, Vittaya Tipsuwanporn, and Arjin Numsomran. “Efficient Fractional Order Reference Model of Adaptive Controller Design for Multi-Input Multi-Output Thermal System”. International Journal on Advanced Science, Engineering and Information Technology 10, no. 4 (August 17, 2020): 1750–1759. Accessed July 22, 2024. https://ijaseit.insightsociety.org/index.php/ijaseit/article/view/11640.