MOOTHEDATH, S.; CHAPORKAR, P.; BELUR, M. N. A maximum likelihood based offline estimation of student capabilities and question difficulties with guessing. Perspectives in Education, [S. l.], v. 34, n. 4, p. 99–115, 2016. DOI: 10.18820/2519593X/pie.v34i4.7. Disponível em: https://journals.ufs.ac.za/index.php/pie/article/view/1981. Acesso em: 5 may. 2024.