Literatuurreferentie
| Titel | The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods |
| Type | Boek |
| Auteur(s) | Hayward, P.J. & Ryland, J.S. |
| Jaar | 1990 |
| Pagina's | 1-627 |
| Uitgever | Clarendon Press, Oxford, UK. |
| Titel | The marine fauna of the British Isles and North-West Europe: 1. Introduction and protozoans to arthropods |
| Type | Boek |
| Auteur(s) | Hayward, P.J. & Ryland, J.S. |
| Jaar | 1990 |
| Pagina's | 1-627 |
| Uitgever | Clarendon Press, Oxford, UK. |