Jęczeń, Urszula. “Conceptualization of Colours in the Language of Congenitally Blind Persons and the Ones Who Became Blind in the Early Stage of Development”. Logopedia Silesiana 11, no. 2 (January 10, 2023): 1–35. Accessed May 6, 2025. https://trrest.vot.pl/ojsus/index.php/LOGOPEDIASILESIANA/article/view/13663.