Thompson E, Frolich E, Bellows J, Bassford B, Skiko E, Fox M. Process Diagnosis System (PDS) — A 30 Year History. AAAI [Internet]. 2015 Jan. 25 [cited 2026 May 25];29(2):3928-33. Available from: https://ojs.aaai.org/index.php/AAAI/article/view/19049