Ecumenical Patriarch Bartholomew (2012). On Earth as in Heaven: Ecological Vision and initiatives of Ecumenical Patriarch Bartholomew. Estudios Eclesiásticos. Revista de investigación e información teológica y canónica, [S. l.], v. 98, n. 385, p. 425–426, 2023. Disponível em: https://revistas.comillas.edu/estudioseclesiasticos/article/view/18806. Acesso em: 5 dec. 2025.