VACCA, Raffaele. Multilevel models for personal networks: methods and applications. Statistica Applicata - Italian Journal of Applied Statistics, [S. l.], v. 30, n. 1, p. 59–97, 2020. DOI: 10.26398/IJAS.0030-003. Disponível em: https://www.sa-ijas.org/ojs/index.php/sa-ijas/article/view/30-3. Acesso em: 21 nov. 2024.