PICCIANO, Anthony G. The Evolution of Big Data and Learning Analytics in American Higher Education. Online Learning, Boston, MA, v. 16, n. 3, 2012. DOI: 10.24059/olj.v16i3.267. Disponível em: https://olj.onlinelearningconsortium.org/index.php/olj/article/view/267. Acesso em: 11 apr. 2026.