| 2022 | EDM | Log mining for course recommendation in limited information scenarios. | Juan Camilo Sanguino, Rubn Manrique, Olga Mario, Mario Linares, Nicols Cardozo |
| 2019 | ICALT | Towards the Identification of Concept Prerequisites Via Knowledge Graphs. | Rubn Manrique, Bernardo Pereira Nunes, Olga Mario, Nicols Cardozo, Sean W. M. Siqueira |
| 2019 | LAK | An Analysis of Student Representation, Representative Features and Classification Algorithms to Predict Degree Dropout. | Rubn Manrique, Bernardo Pereira Nunes, Olga Mario, Marco Antonio Casanova, Terhi Nurmikko-Fuller |
| 2018 | RecSys | Knowledge Graph-based Weighting Strategies for a Scholarly Paper Recommendation Scenario. | Rubn Manrique, Olga Mario |
| 2008 | ITS | Framework for a Competency-Driven, Multi-viewpoint, and Evolving Learner Model. | Lucie Moulet, Olga Mario, Richard Hotte, Jean-Marc Labat |
| 2006 | ICALT | Implementation and Deployment Process of IMS Learning Design: Findings from the Canadian IDLD Research Project. | Karin Lundgren-Cayrol, Olga Mario, Gilbert Paquette, Michel Lonard, Ileana de la Teja |