Palomino, P. T., Toda, A. M., Rodrigues, L., Oliveira, W., Nacke, L. and Isotani, S. (2022) “An ontology for modelling user’ profiles and activities in gamified education”, Research and Practice in Technology Enhanced Learning, 18. Available at: https://rptel.apsce.net/index.php/RPTEL/article/view/2023-18018 (Accessed: 28 January 2023).