1. V. V. Yarmolyuk and V. I. Kovalenko, Petrology 11, 504–531 (2003).
2. M. I. Kuzmin, V. V. Yarmolyuk, and V. A. Kravchinsky, Earth Sci. Res., 29–59 (2010).
3. G. S. Ripp, A. G. Doroshkevich, and V. F. Posokhov, Petrology 17, 73–89 (2009).
4. A. A. Konev, Nepheline Rocks of the Sayan-Baikal Mountain Region (Nauka, Novosibirsk, 1982) [in Russian].
5. E. D. Andreeva, in Petrology and Ore-Bearing of Natural Rock Associations (Nauka, Moscow, 1982), pp. 253–262.