Moore, Kathleen Dean. “The Blue River Declaration: An Ethic of the Earth Creates a Concordance Between Ecological and Ethical Principles”. Journal for the Study of Religion, Nature and Culture 6, no. 2 (July 16, 2012): 143–145. Accessed November 22, 2024. https://journal.equinoxpub.com/JSRNC/article/view/4675.