KHALID, Asra; LUNDQVIST, Karsten; YATES, Anne. Recommender Systems for MOOCs: A Systematic Literature Survey (January 1, 2012 – July 12, 2019). The International Review of Research in Open and Distributed Learning, [S. l.], v. 21, n. 4, p. 255–291, 2020. DOI: 10.19173/irrodl.v21i4.4643. Disponível em: https://www.irrodl.org/index.php/irrodl/article/view/4643. Acesso em: 17 apr. 2024.