WORNAR, EDWARD. K ETYMOLOGIJI PSŁ. *SLĚPЪ/SLEPЪ. Slavia Occidentalis, [S. l.], n. 77/1, p. 155–158, 2020. DOI: 10.14746/so.2020.77.11. Disponível em: https://pressto.amu.edu.pl/index.php/so/article/view/31081. Acesso em: 29 mar. 2024.