PETKŪNAS, Darius. The 1775 Agenda of Gottfried Ostermeyer: The Last Specifically Lutheran Lithuanian Liturgical Book in the Prussian Kingdom. Senoji Lietuvos literatūra, [S. l.], v. 41, p. 115–134, 2016. DOI: 10.51554/SLL.2016.28949. Disponível em: https://test.zurnalai.vu.lt/sll/article/view/28949. Acesso em: 26 oct. 2025.