E. Hakami, and D. Hernandez-Leo. LAK21: 11th International Learning Analytics and Knowledge Conference, page 269–279. New York, NY, USA, Association for Computing Machinery, (2021)
V. Moreno Oliver, and D. Hernández-Leo. ICERI2020 Proceedings. 13th International Conference of Education, Research and Innovation; 2020 Nov 9-10; Valencia, Spain. Valencia: IATED Academy; 2020. p. 3313-21, page 3313-21. (2020)