@article{NARMS:SourceID:338664, author = {Harms, J.}, journal = {Helgolaender Meeresuntersuchungen}, issue = {1}, pages = {1-34}, title = {Check list of species (algae, invertebrates and vertebrates) found in the vicinity of the island of Helgoland (North Sea, German Bight) - a review of recent records}, url = {http://link.springer.com/article/10.1007/BF02366182}, volume = {47}, year = {1993} }