WHITACRE, B.; HIGGINS, A. Do hotspots improve student performance? Evidence from a small-scale randomized controlled trial. First Monday, [S. l.], v. 26, n. 7, 2021. DOI: 10.5210/fm.v26i7.11467. Disponível em: https://journals.uic.edu/ojs/index.php/fm/article/view/11467. Acesso em: 1 oct. 2022.