Published in Bonn zoological bulletin, in 2010, in volume 57, issue 2, pages 329-345

Created: 2014-05-20, modified: 2014-05-20

Published in Bonner Zoologische Beiträge, in 1998, in volume 48, pages 275-282

Created: 2014-05-26, modified: 2014-05-26