URBUTIS, V. Ernsl Fraenkel. Litauisches etymologisches Wörterbuch. Kalbotyra, [S. l.], v. 9, p. 215–218, 1963. DOI: 10.15388/Knygotyra.1963.19044. Disponível em: https://www.journals.vu.lt/kalbotyra/article/view/19044.. Acesso em: 5 may. 2024.