1. G. N. Baturin, Phosphorites on the Ocean Bottom (Nauka, Moscow, 1978) [in Russian].
2. G. N. Baturin, Accumulation of Phosphates in Ocean (Nauka, Moscow, 2004) [in Russian].
3. G. N. Baturin and V. T. Dubinchuk, Microstructure of Ocean Phosphorites (Nauka, Moscow, 1979) [in Russian].
4. G. N. Baturin and V. T. Dubinchuk, Microstructure of Ferromanganese Concretions in Ocean (Nauka, Moscow, 1986) [in Russian].
5. G. N. Baturin and B. G. Pokrovskii, “Isotope composition of carbonate material of ocean phosphorites,” Litol. Polezn. Iskop., No. 3, 227–238 (1998).