GREEN, Sean. A Qualitative Study of Special Education Certification Methods and How They Affect Teacher Efficacy. Journal of the American Academy of Special Education Professionals, [S. l.], v. 7, n. 1, p. 88–100, 2012. DOI: 10.64546/jaasep.166. Disponível em: https://www.aasep.org/article/view/166. Acesso em: 23 sep. 2025.