Zhang, G.-T., Li, C.-L., Sun, S., Zhang, H.-Y., Sun, J. and Ning, X.-R. (2006) “Feeding habits of Calanus sinicus (Crustacea: Copepoda) during spring and autumn in the Bohai Sea studied with the herbivore index”, Scientia Marina, 70(3), pp. 381–388. doi: 10.3989/scimar.2006.70n3381.