Ellis, D. E., & Wyllie, P. J. (1977). A model of phase relations in the system MgO-SiO2-H2O-CO2 and prediction of the compositions of liquids coexisting with forsterite and enstasite. International Kimberlite Conference: Extended Abstracts, 2(1), 87–89. https://doi.org/10.29173/ikc951