1. APAT, 2005 La realizzazione in Italia del progetto europeo Corine Land Cover 2000
2. Area and endemism;Anderson;Quarter. Rev. Biology,1994
3. Anon, 2016. Euro+Med PlantBase. The information resource for Euro-Mediterranean plant diversity. http://ww2. bgbm.org/EuroPlusMed/ (accessed 31.07.16)
4. Taxonomic revision of the Dianthus sylvestris group (Caryophyllaceae) in central-southern Italy. Sicily and Sardinia;Bacchetta;Nord. J. Bot.,2010
5. Biology and Wildlife of the Mediterranean Region;Blondel,1999