NURZY?SKA, Karolina Olga; DUSZE?KO, Adam. Interactive System for Polish Signed Language Learning. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 1, n. 3, 2006. DOI: 10.3991/ijet.v1i3.44. Disponível em: https://online-journals.org/index.php/i-jet/article/view/44. Acesso em: 6 may. 2024.