The mud volcanoes from Berca: a significant geological patrimony site of the Buzău Land Geopark (Romania). Geo-Eco-Marina, [S. l.], v. 21, n. 1, 2015. DOI: 10.5281/zenodo.45066. Disponível em: https://journal.geoecomar.ro/geo-eco-marina/article/view/05_2015. Acesso em: 20 jun. 2026.