ČELKIS, Tomas. The Old People in the Historical Sources from the 14th–16th Century Grand Duchy of Lithuania. Who Were They?. Tautosakos darbai, [S. l.], v. 66, p. 121–134, 2024. DOI: 10.51554/TD.23.66.07. Disponível em: https://www.journals.vu.lt/td/article/view/34392.. Acesso em: 18 may. 2024.