Published in Bulletin of The African Bird Club, in 2007, in volume 14, issue 2, pages 189-192

Created: 2021-02-23, modified: 2021-02-23

Published in Mémoires du Muséum national d'histoire naturelle, in 1995, in volume 166, pages 87-95

Created: 2019-09-30, modified: 2019-09-30