| Citation | Project Seahorse, 2009. Hippocampus hippocampus. – In IUCN (2010). OSPAR Commission: 15 p. |
| DOI / ISBN | |
| Paper URL | |
| Ref. No. | 89257 |
| Language | English |
| Usage | not seen |
| Remarks | |
| Find this reference in | Google Scholar | Scirus | Species used from this reference |