GROEN, Janet. Rediscover, Reawaken, Renew: The Potential Role of Spiritual Retreat Centres in Environmental Adult Education. La Revue Canadienne pour l’étude de l’éducation des adultes, [S. l.], v. 28, n. 1, p. 83–96, 2016. Disponível em: https://cjsae.library.dal.ca/cjsae/article/view/4798. Acesso em: 18 mai. 2024.