| Authors(s) | Harms, J. |
| Year | 1993 |
| Title | Check list of species (algae, invertebtates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight) - a review of recent records. Helgoländer Meeresunters., 47: 1-34. |
| Authors(s) | Harms, J. |
| Year | 1993 |
| Title | Check list of species (algae, invertebtates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight) - a review of recent records. Helgoländer Meeresunters., 47: 1-34. |