BARKER, Trevor. An Automated Feedback System Based on Adaptive Testing: Extending the Model. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 5, n. 2, p. pp. 11–14, 2010. DOI: 10.3991/ijet.v5i2.1235. Disponível em: https://online-journals.org/index.php/i-jet/article/view/1235. Acesso em: 3 may. 2024.