VAUGHTER, P.; WRIGHT, T.; HERBERT, Y. 50 Shades of Green: An Examination of Sustainability Policy on Canadian Campuses. Canadian journal of higher education, [S. l.], v. 45, n. 4, p. 81–100, 2015. DOI: 10.47678/cjhe.v45i4.184591. Disponível em: https://cjhe-rces.ca/index.php/cjhe/article/view/184591. Acesso em: 21 feb. 2025.