Thammarat, C., S. Lahalertdecha, and W. Duangthongsuk. “Controlling the air craft pitch by tuning PID controller using CS vs FPA”. SAU JOURNAL OF SCIENCE & TECHNOLOGY, vol. 9, no. 1, June 2023, pp. 57-71, https://ph01.tci-thaijo.org/index.php/saujournalst/article/view/251688.