SAQR, M.; LÓPEZ-PERNAS, S. The Curious Case of Centrality Measures: A Large-Scale Empirical Investigation. Journal of Learning Analytics, [S. l.], v. 9, n. 1, p. 13-31, 2022. DOI: 10.18608/jla.2022.7415. Disponível em: https://www.learning-analytics.info/index.php/JLA/article/view/7415. Acesso em: 22 apr. 2026.