1. N. I. Andrusov, “On the Necessity of Deepwater Studies in the Black Sea,” Izv. Imperat. Rus. Geogr. O-Va 26(2), 171–185 (1890).
2. A. D. Arkhangel’skii, “On Sediments of the Black Sea and Their Significance in Understanding Sedimentary Rocks,” Byull. Mosk. O-va Ispyt. Prir., Otd. Geol. 5(3–4), 199–289 (1927).
3. N. M. Strakhov, “On the Significance of Hydrosulphuric Basins as Areas of Bituminous and “Oil-Generating” Formations,” Izv. Akad. Nauk SSSR, Ser. Geol., No. 5, 893–917 (1937).
4. A. D. Arkhangel’skii and N. M. Strakhov, Geological Structure and Evolution of the Black Sea (Akad. Nauk SSSR, Moscow, 1938) [in Russian].
5. N. M. Strakhov, “Sedimentation in the Black Sea,” in Sedimentation in Modern Basins (Akad. Nauk SSSR, Moscow, 1954), pp. 81–136 [in Russian].