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Author - title
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Year
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| details | Early Visean | Middle Visean | USSR(Ukrainian SSR) | Shulga,P.L. et al. On the Paleozoic deposits of the Belokorovich Skaya Graben-Syncline, (north-west part of the Ukrainian Shield). | 1982 |
| details | Early Visean | USSR(Ukrainian SSR) | Raznitsyn,V.A. Lower Visean of Dnieper-Donets Basin | 1983 | |
| details | Early Visean | USSR(Ukrainian SSR) | Kurilyuk,L.V. et al. New data on the Npaleozoic deposits in the Southern Margin of the Srebnenian Depression as to Gas and Oil content. | 1987 |