Deep Ecology
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Foundation for Deep Ecology. (2015) The deep ecology platform. Retrieved from http://deepecology.org/platform.htm.
Naess, A. (1973). The shallow and the deep, long-range ecology movements: A summary. Inquiry, 16, 95-100.
The Green Interview. (2011). David Orton, Deep Ecology. Retrieved from https://youtu.be/LprEqnOFpHE