ZAJĄC, Ewelina. The influence of speech disorders in six- and seven-year-old children on learning to read and write. In: GACKA, Ewa; KAŹMIERCZAK, Monika (eds.). Selected issues from the theory and practice of speech therapy. Poland: Lodz University Press,2018. p. 213–221. DOI: 10.18778/8142-104-1.18. Disponível em: https://press.uni.lodz.pl/index.php/wul/catalog/book/1093/chapter/2953. Acesso em: 15 feb. 2026.