1. Yu. A. Bagdasarov, G. S. Gusev, A. V. Gushchin, et al., Metallogeny of Igneous Complexes of Intraplate Hydrodynamic Settins, Moscow: Geos, 2001 [in Russian].
2. N. S. Gorbachev, E. Ravna, A. N. Nekrasov, and L. Kullerud, Ore-Bearing Potential of Alkaline, Kimberlite, and Carbonatite Magmatism, Moscow: GEOKhI RAN, 2012 [in Russian].
3. N. V. Sobolev, Hypogene Inclusions in Kimberlites and the Problems of the Cpmposition of Upper Mantle, Novosibirsk: Nauka, 1974 [in Russian].
4. A. A. Frolov, A. V. Tolstov, and S. V. Belov, Karbonatitovye mestorozhdeniya Rossii (Carbonatite Deposits of Russia), Moscow: NIA-Priroda, 2003 [in Russian].
5. O. M. Rimskaya-Korsakova and N. I. Krasnova, Geologiya mestorozhdenii Kovdorskogo massiva (Geology of Deposits of the Kovdor Massif), St. Petersburg: SPbU, 2002 [in Russian].