BISWAS, GAUTAM, HOGYEONG JEONG, JOHN S. KINNEBREW, BRIAN SULCER, and ROD ROSCOE. 2010. “MEASURING SELF-REGULATED LEARNING SKILLS THROUGH SOCIAL INTERACTIONS IN A TEACHABLE AGENT ENVIRONMENT”. Research and Practice in Technology Enhanced Learning 5 (2):123-52. https://rptel.apsce.net/index.php/RPTEL/article/view/2010-05007.