ALANT, E.; MOOLMAN, E. Blissymbol learning as a tool for facilitating language and literacy development. South African Journal of Education, [S. l.], v. 21, n. 4, p. 339–343, 2006. DOI: 10.4314/saje.v21i4.24926. Disponível em: https://www.ajol.info/index.php/saje/article/view/24926. Acesso em: 12 oct. 2026.