DREYBRODT, W. Caveat: Pitfalls in the measurement of pH of drip waters in caves. Acta Carsologica, Ljubljana, Slovenija, v. 41, n. 1, 2012. DOI: 10.3986/ac.v41i1.56. Disponível em: https://ojs.zrc-sazu.si/carsologica/article/view/56. Acesso em: 20 apr. 2024.