BANSEVIČIUS, R.; GUDAUSKIS, M.; ŽVIRONAS, A.; VIRBALIS, J. A. New Approach to 2D Braille Device Design. Elektronika ir Elektrotechnika, [S. l.], v. 100, n. 4, p. 3-6, 2010. Disponível em: https://eejournal.ktu.lt/index.php/elt/article/view/9864. Acesso em: 2 may. 2024.