Published in Bulletin of The African Bird Club, in 2002, in volume 9, issue 1, pages 52-55

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

Published in Zeitschrift für Säugetierkunde, in 1993, in volume 58, pages 257-265

Created: 2016-08-03, modified: 2016-08-03