The Butterfly Effect on Peace Education. Revista Electrónica Educare, [S. l.], v. 16, n. 2, p. 185–206, 2012. DOI: 10.15359/ree.16-2.12. Disponível em: https://www.revistas.una.ac.cr/index.php/EDUCARE/article/view/3939.. Acesso em: 28 apr. 2024.