SAURO, U. Dolines and Sinkholes: Aspects of Evolution and Problems of Classification. Acta Carsologica, Ljubljana, Slovenija, v. 32, n. 2, 2016. DOI: 10.3986/ac.v32i2.335. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/335. Acesso em: 6 may. 2024.