GRAHAM, Steve; MILLER, Lamoine. Spelling Research and Practice: A Unified Approach. Focus on Exceptional Children, [S. l.], v. 12, n. 2, 1979. DOI: 10.17161/foec.v12i2.7150. Disponível em: https://journals.ku.edu/focusXchild/article/view/7150.. Acesso em: 22 jul. 2024.