Authors: Filip Franeta | Nika Kogovsek | Rudi Verovnik

Published in Phegea, in 2012, in volume 40, issue 1a, pages 17-20

Created: 2016-08-14, modified: 2016-08-14

Authors: William Thompson

Published in Annals And Magazine of Natural History, in 1856, in volume 18, pages 493-496

Created: 2011-09-28, modified: 2011-09-28