CULVER, D. C. Introduction to the symposium. Acta Carsologica, Ljubljana, Slovenija, v. 42, n. 2-3, 2013. DOI: 10.3986/ac.v42i2-3.657. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/657. Acesso em: 5 may. 2024.