Scheldt species source details
Mullin, M.M. & E.R. Brooks. (1970). The effect of concentration of food on body weight, cumulative ingestion, and rate of growth of the marine copepod Calanus helgolandicus. Limnology and Oceanography. 15(5):748-755.
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Mullin, M.M. & E.R. Brooks
1970
The effect of concentration of food on body weight, cumulative ingestion, and rate of growth of the marine copepod Calanus helgolandicus.
Limnology and Oceanography
15(5):748-755.
Publication
Available in Wilson Copepod Library (non-digital)
Available for editors 
Calanus helgolandicus (Claus, 1863) represented as Calanus helgolandicus helgolandicus (Claus, 1863) (additional source)