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♦ ¹Dietary composition and the potential of food competition between 0-group cod (Gadus morhua L.) and some other fish species in the littoral zone, Karen Fjøsne and Jakob Gjøsæter, ICES Journal of Marine Science, 53: 757–770. 1996
♦ ²Feeding habits of Pagellus acarne (Sparidae) in the Gulf of Tunis, central Mediterranean, Rafika Fehri-Bedoui, Emna Mokrani and Oum Kalthoum Ben Hassine, Scientia Marina 73(4) December 2009, 667-678