Lan, Xiao. “The Role of Explainability in University Students’ Willingness to Accept Learning Recommendations from Digital Human Tutors: A Literature Review”. CPS Digital Library - Series of Conferences, no. 1 (August 31, 2026): 166–172. Accessed September 27, 2026. https://seriesofconference.com/index.php/SCJ/article/view/458.