Published in Historia naturalis bulgarica, in 2002, in volume 15, pages 127-137

Created: 2016-09-16, modified: 2016-09-16

Published in Spixiana, in 1987, in volume 10, pages 93-96

Created: 2010-10-21, modified: 2011-06-21

Published in Spixiana, in 1993, in volume 16, pages 43-47

Created: 2010-10-21, modified: 2011-06-21

Published in Spixiana, in 1992, in volume 15, pages 285-291

Created: 2010-10-21, modified: 2011-06-21

Published in Spixiana, in 1992, in volume 15, pages 293-297

Created: 2010-10-21, modified: 2011-06-21