LILES, Ray E.; WAHLQUIST, Lugena. Twenty-five years in Parents Anonymous. Groupwork, [S. l.], v. 16, n. 3, p. 26–45, 2012. DOI: 10.1921/gpwk.v16i3.605. Disponível em: https://journals.whitingbirch.net/index.php/GPWK/article/view/605. Acesso em: 25 mar. 2026.