NIEWÖHNER, P.; VARDAR, A.; MITCHELL, S.; VARDAR, L. E. Churches, Caves, and Fortifications in the Upper Siberis/Kirmir River Valley. On the Byzantine Settlement Archaeology of Rural Galatia, Central Anatolia: With an Appendix on a Roman Statue for Ortiagon, Tetrarch of the Tolistobogii. Istanbuler Mitteilungen, [S. l.], v. 72, p. 1–73 (§), 2023. DOI: 10.34780/9hba-h68e. Disponível em: https://publications.dainst.org/journals/istmitt/article/view/4101. Acesso em: 20 mai. 2024.