Walter, Sebastian, and Jonathan Castro. “VolcDeGas: A Program for Modelling Hydrogen Isotope Fractionation During Degassing of Rhyolitic Melts ”. Volcanica 3, no. 1 (May 15, 2020): 155-168. Accessed July 15, 2020. https://www.jvolcanica.org/ojs/index.php/volcanica/article/view/62.