| Referens | Sea Grant 2005 Past and present. University of Delaware Sea Grant College Program. http://www.ocean.udel.edu/horseshoecrab/History/pastpresent.html (accessed 8-12-2005) |
| DOI / ISBN | |
| Artikelns URL | |
| Ref. No. | 71 |
| Språk | English |
| Användning | used in part |
| Comments on the publication | |
| Sök denna referens i | Google Scholar | Scirus | Species used from this reference |
| Cross references |