Kim, Alexander Alexeevich, Andrei Victorovich Burdonov, and Alexander Leonidovich Mezentsev. “The Historical and Archaeological Significance of the Bohai Cultural Layers at the Site of Utesnoe-4”. Zeitschrift für Archäologie Außereuropäischer Kulturen 7 (August 30, 2023): 7 –. Accessed December 4, 2024. https://publications.dainst.org/journals/zaak/article/view/4241.