1. Aoki, K.: Clinopyroxenes from alkaline rocks of Japan. Am. Mineralogist 49, 1199?1223 (1964).
2. ?: Petrogenesis of ultrabasic and basic inclusions in alkali basalts, Iki Island, Japan. Am. Mineralogist 53, 241?256 (1968).
3. Clark, S. P., J. F. Schairer, and J. De Neufville: Phase relations in the system CaMgSi2O6- CaAl2SiO6-SiO2 at low and high pressure. Carnegie Inst. Wash., Year Book 61, 59?68 (1962).
4. Forbes, R. B., and H. Kuno: The regional petrology of peridotite inclusions and basaltic host rocks. Proc. 22nd Intern. Geol. Congr., Upper Mantle Symp., New Delhi, 161?179 (1965).
5. Frechen, J.: Die Genese der Olivinausscheidungenvom Dreiser Weiher (Eifel) und Finkenberg (Siebengebirge). Neues Jahrb. Mineral. Abhandl. 79A, 317?406 (1948).