Yamada, H., and E. Takahashi. “Subsolidus Phase Relations Between Coexisting Garnet and Pyroxenes at 50 to 100 Kbar in the System CaO-MgO-Al2O3 -SiO2”. International Kimberlite Conference: Extended Abstracts, vol. 3, Sept. 1982, pp. 260-1, doi:10.29173/ikc2375.