^Hlad, Branka. Skoberne, Peter (编). Characteristics of Biological and Landscape Diversity in Slovenia. Biological and Landscape Diversity in Slovenia: An Overview(PDF). Ljubljana: Environmental Agency of the Republic of Slovenia, Ministry of the Environment and Spatial Planning. 2001: 13 [2015-10-05]. ISBN 961-6324-17-9. (原始内容(PDF)存档于2012-11-25).