Peter and Paul Church in the village of Nagorny Ishtan, Tomsk region. project baikal, Irkutsk, Russian Federation, v. 20, n. 76, p. 112–117, 2023. DOI: 10.51461/issn.2309-3072/76.2155. Disponível em: https://projectbaikal.com/index.php/pb/article/view/2155. Acesso em: 10 may. 2026.