Rocha Campos, Ronaldo Lima, Rafaela Lunardi Comarella, y Ricardo Azambuja Silveira. «Model of Recommendation System for for Indexing and Retrieving the Learning Object Based on Multiagent System». Respuestas 17, no. 2 (julio 1, 2012): 21–30. Accedido marzo 21, 2023. https://revistas.ufps.edu.co/index.php/respuestas/article/view/422.