@article{articlecf410744,
title   = {Gender determination from morphometrics in migrating Magellanic Penguins Spheniscus Magellanicu},
author = {Vanstreels, Ralph Eric Thijl and Adornes, Andréa Corrado and Ruoppolo, Valeria and Canabarro, Paula Lima and Silva Filho, Rodolfo Pinho da and Catão-Dias, José Luiz},
year = {2011},
journal   = {Marine Ornithology}
}