Published in An Soc Cient Argentina, in 1952, in volume 153, issue 6, pages 227-229

Created: 2016-02-13, modified: 2016-02-13

Published in Bulletin of The British Ornithologists' Club, in 2008, in volume 128, issue 1, pages 38-56

Created: 2015-08-11, modified: 2015-08-11

Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 1, pages 122-149

Created: 2024-06-27, modified: 2024-06-27

Published in Iberus, in 1985, in volume 5, pages 37-42

Created: 2014-01-12, modified: 2014-01-12

Published in Iberus, in 1985, in volume 5, pages 31-36

Created: 2014-01-12, modified: 2014-01-12

Published in Bulletin of the British Ornithologists' Club, in 2012, in volume 132, issue 1, pages 46-54

Created: 2018-10-08, modified: 2018-10-08