Published in Zeitschrift für Säugetierkunde, in 1997, in volume 62, pages 12-22

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

Published in Biol Bull, in 1932, in volume 62, pages 1-9

Created: 2010-01-06, modified: 2011-06-21

Published in Zeitschrift für Säugetierkunde, in 1992, in volume 57, pages 275-287

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