Purasjoki, K.J. & H. Viljamaa. (1985). Acanthocyclops robustus (Copepoda, Cyclopoida) in plankton of the Helsinki Sea area, and a morphological comparison between A. robustus and A. vernalis. Finnish Marine Research 250:33-44.
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Purasjoki, K.J. & H. Viljamaa
1985
Acanthocyclops robustus (Copepoda, Cyclopoida) in plankton of the Helsinki Sea area, and a morphological comparison between A. robustus and A. vernalis.