Travassos, Luiz Eduardo Panisset, and Rachel Inêz Castro de Oliveira. 2016. “Tufa Deposits in the Karst Region of Montes Claros, Minas Gerais, Brazil”. Acta Carsologica 45 (1). Ljubljana, Slovenija. https://doi.org/10.3986/ac.v45i1.3331.