R. Campos, R. Santos, and J. Oliveira.
" Supporting Students through a Recommendation System for Knowledge Acquisition in MOOCs Ecosystems", in <em>Companion Proceedings of the 9th Brazilian Congress on Computers in Education</em>, Online, 2020, pp. 62-71, doi: <a href="https://doi.org/10.5753/cbie.wcbie.2020.62">https://doi.org/10.5753/cbie.wcbie.2020.62</a>.