@book{235038,
	author = {Barrera Oro, Esteban R. and Casaux, Ricardo J.},
	title = {Fish as diet of the blue-eyed shag, Phalacrocorax atriceps bransfieldensis at Half-Moon island, South Shetland islands},
	note = {Casaux, R.J.- Instituto Antártico Argentino, Cerrito 1248, 1010 Buenos Aires, Argentina}
}