A. Cardoso, A. Siqueira, V. Martins, J. Oliveira Neto, M. Eliseo, and I. Silveira. " Humanizing Online Learning: The Role of AI+XR-Based Virtual Tutors in Adaptive Education", in Anais do XXII Congresso Latino-Americano de Software Livre e Tecnologias Abertas, Foz do IguaƧu/PR, 2025, pp. 473-480, doi: https://doi.org/10.5753/latinoware.2025.16483.