Template:Valiukevicius, 1992
- Valiukevičius, J. 1992. First articulated Poracanthodes from the Lower Devonian of Severnaya Zemlya. Pp. 193–214 in: Mark-Kurik, E. (ed.): Fossil Fishes as Living Animals, Volume Academia 1. Academy of Sciences of Estonia, Tallinn.