@article{article96a390da,
title   = {Analysis of krill distribution in the bransfield strait and drake passage by means of hydroacoustic survey, during sibex i and ii},
author = {Katsuragawa, Mário and Nonnato, Luiz Vianna and Madureira, L S P and Amaral, J C and Ferreira, S L B L},
year = {1989},
journal   = {Pesquisa Antartica Brasileira}
}