Kotowicz J, Wodniecka Z, Tondos K. Sign-spoken bilingualism in hearing individuals with D/deaf parents (a questionnaire-based study on the contact between Polish Sign Language and spoken Polish). Logop [Internet]. 23 czerwiec 2022 [cytowane 2 maj 2026];51(1):109-24. Dostępne na: https://logopedia-ptl.pl/index.php/logopedia/article/view/189