KELLY, Timothy B.; LOWNDES, Andrew; TOLSON, Debbie. Advancing stages of group development:. Groupwork, [S. l.], v. 15, n. 2, p. 17–38, 2012. DOI: 10.1921/gpwk.v15i2.580. Disponível em: https://journals.whitingbirch.net/index.php/GPWK/article/view/580. Acesso em: 25 mar. 2026.