KASPRZAK, Tomasz. Empirical research and studies on deafblind people in Poland – a review from 1991–2020 . Disability - Discourses of Special Education, [S. l.], n. 43, p. 44–64, 2021. Disponível em: https://czasopisma.bg.ug.edu.pl/index.php/niepelnosprawnosc/article/view/6622. Acesso em: 18 may. 2024.