Published in Rodriguésia, in 2006, in volume 57, issue 2, pages 149-154

Created: 2016-07-26, modified: 2016-07-26

Published in Novon, in 1996, in volume 6, pages 268-270

Created: 2011-01-28, modified: 2016-02-16

Published in Rodriguésia, in 2006, in volume 57, issue 3, pages 477-489

Created: 2016-07-26, modified: 2016-07-26