BRUMMACK, S.; KARAUCAK, M. Offsite studies at Pietrele, Măgura Gorgana: flat settlement formation around a Copper Age tell site in the Lower Danube. Bulgarian e-Journal of Archaeology Supplements | Българско е-Списание за Археология Supplementa, [S. l.], v. 7, p. 93–117, 2019. Disponível em: https://be-ja.org/index.php/supplements/article/view/197. Acesso em: 7 oct. 2026.