WILLS, Gary Brian; HARE, Jonathon S; KAJABA, Jiri; ARGLES, David; GILBERT, Lester; MILLARD, Dave E. A Delivery Engine for QTI Assessments. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 3, p. pp. 71–76, 2008. DOI: 10.3991/ijet.v3i0.551. Disponível em: https://online-journals.org/index.php/i-jet/article/view/551. Acesso em: 18 apr. 2024.