[1]
P. Wyllie and W. Lee, “Kimberlites, carbonatites, peridotites and silicate-carbonate liquid immiscibility explained in parts of the system CaO-(Na2O+K2O)-(MgO+FeO)-(SiO2+AI2O3)-CO2”, IKC abstracts, vol. 7, no. 1, pp. 974–976, Apr. 1998.