Published in Bulletin of The British Ornithologists' Club, in 2003, in volume 123A, pages 226-233

Created: 2013-04-28, modified: 2013-04-28

Published in Anales De La Sociedad Cientifica Argentina, in 1991, in volume 221, pages 65-80

Created: 2016-02-12, modified: 2016-02-12

Published in Bonner Zoologische Beiträge, in 2003, in volume 51, issue 2/3, pages 126

Created: 2014-05-17, modified: 2014-05-17