Vascular Plants Taxonomy & Bibliography of Croatian Flora Part of Nature protection information system
Randić M., Brkljačić A., Lukač G., Kremer D. (2013): New localities of rare NATURA 2000 species: Pulsatilla grandis Wender., Genista holopetala (Koch) Bald. and Cypripedium calceolus L. in the NW Dinarides in Croatia. Natura Croatica 22(1): 95-109.