Cleve, P.T. (1900). The plankton of the North Sea, the English Channel and the Skagerak in 1898. Kongl. Svenska Vetenskaps-Akademiens Handlingar. 32(8): 1-53, tabs. 1-7, figs. 1-11.
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Cleve, P.T.
1900
The plankton of the North Sea, the English Channel and the Skagerak in 1898.