Sala, A., M. Azzali, and A. Russo. “Krill of the Ross Sea: Distribution, Abundance and Demography of Euphausia Superba and Euphausia Crystallorophias During the Italian Antarctic Expedition (January-February 2000)”. Scientia Marina, vol. 66, no. 2, June 2002, pp. 123-3, doi:10.3989/scimar.2002.66n2123.