Ostenfeld, C.H. (1909). Immigration of a Plankton diatom into a quite new Area within recent years: Biddulphia sinensis in the North Sea Waters. Internationale Revue der gesamten Hydrobiologie und Hydrographie, 2: 362-374.
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Ostenfeld, C.H.
1909
Immigration of a Plankton diatom into a quite new Area within recent years: Biddulphia sinensis in the North Sea Waters.
Internationale Revue der gesamten Hydrobiologie und Hydrographie