Wilk Oliveira, Armando Toda, Paula Palomino, Luiz Rodrigues, Lei Shi, and Seiji Isotani. 2020.
 Towards Automatic Flow Experience Identification in Educational Systems: A Qualitative Study. In <em>Anais do XXXI Simpósio Brasileiro de Informática na Educação</em>, novembro 24, 2020, Online, Brasil. SBC, Porto Alegre, Brasil, 702-711. DOI: <a href="https://doi.org/10.5753/cbie.sbie.2020.702">https://doi.org/10.5753/cbie.sbie.2020.702</a>.