com/video/strategic-importance-caspian-sea (Arkistoitu – Internet Archive) Oil and natural gas production is growing in CaspianSea region 11.11.2013. EIA. Viitattu
co-author) Geology of the Barents Sea (Moscow, 1960) (In Russian) Geological structure of the continental slope CaspianSea (1962, co-author) Precipitation