1. A. A. Predovskii, Reconstruction of the Conditions of Early Precambrian Sedimentogenesis and Volcanism (Nauka, Moscow, 1980) [in Russian].
2. Ya. E. Yudovich, Regional Geochemistry of Sedimentary Rocks (Nauka, Leningrad, 1981) [in Russian].
3. S. V. Efremova and K. G. Stafeev, Petrochemical Methods of Rock Examination (Nedra, Moscow, 1985) [in Russian].
4. Ya. E. Yudovich and M. P. Ketris, Principles of Lithochemistry (Nauka, St. Petersburg, 2000) [in Russian].
5. Interpretation of Geochemical Data, Ed. by V. I. Sklyarov (Intermet Inzhiniring, Moscow, 2001) [in Russian].