1. N. B. Keller, “Solitary Stony Corals (Madreporaria),” in Benthos of the Markus Necker Seamount and Adjacent Areas of the Pacific Ocean (Inst. Okeanolog. Akad. Nauk SSSR, Moscow, 1981), pp. 28–39 [in Russian].
2. N. B. Keller, “Scleractinian Zooxanthate-Free Corals of the Nazca and Sala and Gomez Seamounts,” in High-Latitude Benthos (VNIRO, Moscow, 1998), pp. 89–93 [in Russian].
3. N. B. Keller, “Spatial distribution of the species of madreporaria corals not having zooxantels (Cnidaria, Anthozoa),” Okeanologiya 38, 227–232 (1998).
4. N. B. Keller, Deep Sea Scleractinian Corals (Krassand, Moscow, 2012) [in Russian].
5. N. B. Keller, N. S. Os’kina, and T. A. Savilova, “Distribution of deep-water Scleractinian corals in the Atlantic Ocean,” Oceanology 57, 298—305 (2017).