BALČIENĖ, Irena. The calendars of the XVI-XVII century in the Vilnius University Library. Knygotyra, [S. l.], v. 33, p. 88–91, 2024. DOI: 10.15388/Knygotyra.1997.12. Disponível em: https://journals.vu.lt./knygotyra/article/view/36357. Acesso em: 27 apr. 2025.