1. Andreeva E. D. Baskina V. A. Bogatikov O. A. (1983) Magmaticheskie Gornye Porody: Klassifikatziva, Nomenklatura, Petrographiua (Akademia Nauk USSR, Moscova) (2 volumes, in Russian).
2. A Quantitative Chemico-Mineralogical Classification and Nomenclature of Igneous Rocks
3. A classification of volcanic and plutonic rocks using the R1-R2 diagram and major element analyses;De La Roche;Its relationships with current nomenclatureChemical Geology,1980
4. The origin of igneous rocks;Iddings;Bulletin of the Philosophical Society of Washington,1895
5. Johannsen A. (1932) A descriptive petrography of the igneous rocks (University of Chicago Press), 1937, 1938, 1939. 4 volumes.