DUMANOV, B.; UZUNOV, Z.; DIMITROVA, I.; KOSTOVA, B. Geoarchaeological field survey of ancient ore mining and metalworking in the West part of Zlatisa-Pirdop valley. Annual of Natural Sciences Department, [S. l.], v. 5, p. 18–30, 2021. DOI: 10.33919/ansd.19.1.2. Disponível em: https://ojs.nbu.bg/index.php/ANSD/article/view/504. Acesso em: 19 apr. 2024.