OSBORNE, R. A. L. Dating ancient caves and related palaeokarst. Acta Carsologica, Ljubljana, Slovenija, v. 34, n. 1, 2016. DOI: 10.3986/ac.v34i1.279. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/279. Acesso em: 25 apr. 2024.