BLAZHESKA-TABAKOVSKA, Natasha; IVANOVIC, Mirjana; KLASNJA-MILICEVIC, Aleksandra; IVKOVIC, Jovana. Comparison of E-Learning Personalization Systems: Protus and PLeMSys. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 12, n. 01, p. pp. 57–70, 2017. DOI: 10.3991/ijet.v12i01.6085. Disponível em: https://online-journals.org/index.php/i-jet/article/view/6085. Acesso em: 6 may. 2024.