Template:Shuysky & Patrunov, 1991
- Shuysky, V.P. & Patrunov, D.K. 1991. Izvestkovyye vodorosli nizhnego i srednego devona yuga Novoy Zemli [Calcareous algae of the Lower and Middle Devonian of the south of Novaya Zemlya]. pp. 80, 7 figures, 13 plates. Moscow: Izdatel'stvo "Nauka". [in Russian with English abstract].