BANERES, D.; CONESA, J. A Life-long Learning Recommender System to Promote Employability. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 12, n. 06, p. pp. 77–93, 2017. DOI: 10.3991/ijet.v12i06.7166. Disponível em: https://online-journals.org/index.php/i-jet/article/view/7166. Acesso em: 28 jan. 2022.