Peterson, Mark C. E. “J. Baird Callicott, John Van Buren, and Keith Wayne Brown, Greek Natural Philosophy: The Presocratics and Their Importance for Environmental Philosophy”. Journal for the Study of Religion, Nature and Culture 13, no. 1 (May 8, 2019): 113–116. Accessed November 25, 2024. https://journal.equinoxpub.com/JSRNC/article/view/11857.