MATULAITYTĖ, Stasė. Sources of тне Нistory of Lithuanian astronomy. Knygotyra, [S. l.], v. 18, n. 11-1, p. 84–92, 1985. Disponível em: https://www.journals.vu.lt/knygotyra/article/view/34336.. Acesso em: 19 may. 2024.