T. Nogueira, R. Lima, and J. Nogueira.
" OntoLearn: A Formal Ontology for Competency-Based Learning Analytics and Semantic Modeling", in Anais do XXXVII Simpósio Brasileiro de Informática na Educação, Goiânia/GO, 2026, pp. 44-56, doi: https://doi.org/10.5753/sbie.2026.25639.