| Citation | Krefft, G., 1956. Ein Beitrag zur Kenntnis des Grölandrochens, Raja spinicauda Jensen 1914. Arch. Fischereiwiss. 7(2):139-145. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 41302 |
| Language | German |
| Usage | not seen |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |