Snauwaert, Dale. “The Cosmopolitan Ethics of the Earth Charter: A Framework for a Pedagogy of Peace”. In Factis Pax: Journal of Peace Education and Social Justice 2, no. 1 (June 9, 2008): 88–130. Accessed July 3, 2024. https://openjournals.utoledo.edu/index.php/infactispax/article/view/1132.