Published in Bulletin of The African Bird Club, in 1999, in volume 6, issue 1, pages 66

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

Published in Bulletin of The African Bird Club, in 2014, in volume 21, issue 1, pages 4-9

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

Published in Journal of The Royal Society of Western Australia, in 2013, in volume 96, issue 1, pages 33

Created: 2020-06-15, modified: 2020-06-15