1. Principles of Geochemistry;Mason,1958
2. Elements of Geochemistry;Miyake,1965
3. Uranium and thorium contents in ultrabasic rocks;Wakita;Earth Planet. Sci. Letters,1967
4. Vertical zoning of products of postmagmatic metasomation and place of formation of secondary quartzites and propylites in it;Nakovnik;Zap Vses. Mineralog. Obshchestva,1963
5. Low abundance of Sr87 in Ontario Carbonatites;Powell;Am. Mineralog.,1965