Huggins, Karen, and Kevin Kester. “The Earth Charter: Peace Education and Values for a Shared World”. In Factis Pax: Journal of Peace Education and Social Justice 2, no. 1 (June 8, 2008): 30–68. Accessed July 3, 2024. https://openjournals.utoledo.edu/index.php/infactispax/article/view/1133.