Audra, P., F. Hoblea, J.-Y. Bigot, in J.-C. Nobecort. „The Role of Condensation Corrosion in Thermal Speleogenesis. Study of a Hypogenic Sulfidic CCve in Aix-Les-Bains, France“. Acta Carsologica, let. 36, št. 2, september 2007, doi:10.3986/ac.v36i2.186.