WACHHOLZ, Sandra; MERRILL, Samuel B. Teaching sustainability through service learning and groupwork. Groupwork, [S. l.], v. 22, n. 2, p. 71–87, 2012. DOI: 10.1921/gpwk.v22i2.743. Disponível em: https://journals.whitingbirch.net/index.php/GPWK/article/view/743. Acesso em: 25 mar. 2026.