Sinopoli, M., Fanelli, E., D’Anna, G., Badalamenti, F. and Pipitone, C. (2012) “Assessing the effects of a trawling ban on diet and trophic level of hake, Merluccius merluccius, in the southern Tyrrhenian Sea”, Scientia Marina, 76(4), pp. 677–690. doi: 10.3989/scimar.03564.29A.