Literatuurreferentie
| Titel | The Exotics Guide: Non-native Marine Species of the North American Pacific Coast |
| Type | Website |
| Auteur(s) | Cohen, A.N. |
| Jaar | 2011 |
| Uitgever | Center for Research on Aquatic Bioinvasions, Richmond, CA, and San Francisco Estuary Institute, Oakland, CA. |
| Link |