LIVESAY, Kelland K. Once You Train ’Em, How You Gonna Keep ’Em Trained?. School Psychology Training and Pedagogy, [S. l.], v. 7, n. 1, p. 2–3, 1987. DOI: 10.67337/sptp.v7i1.286. Disponível em: https://sptpjournal.org/index.php/sptp/article/view/286. Acesso em: 19 sept. 2026.