The Green Seminary Initiative: http://www.greenseminaries.org/
GreenFaith: http://www.greenfaith.org
The Center for Spirituality in Nature: http://www.centerforspiritualityinnature.org/
The Yale Forum on Religion and Ecology: http://fore.yale.edu/about-us/
Methodist School of Theology in Ohio Ecotheology Program: https://www.mtso.edu/ecotheology/
Seminary Hill Farm: https://www.seminaryhillfarm.org/
The Earth Charter: www.earthcharter.org
Green Theory & Praxis: The Journal of Ecopedagogy: http://greentheoryandpraxisjournal.org/
Kahn, Richard. 2010. Critical Pedagogy, Ecoliteracy, and Planetary Crisis. New York: Peter Lang.
Kearns, Laurel and Catherine Keller. 2007. Ecospirit: Religions and Philosophies for the Earth. New York: Fordham University Press.
Sobel, David. 2004. Place-Based Education: Connecting Classrooms and Communities. Barrington, MA: Orion.