APA:
Ćalić-Ljubojević, Jelena (2001). Karst features of narrow limestone belts - case study of the ridge Dževrinska greda, eastern Serbia.
Acta carsologica, letnik 30, številka 2, str. 81-87.
URN:NBN:SI:DOC-NS8FRZLJ from http://www.dlib.si
MLA:
Ćalić-Ljubojević, Jelena. "Karst features of narrow limestone belts - case study of the ridge Dževrinska greda, eastern Serbia."
Acta carsologica letnik 30. številka 2 (2001) str. 81-87.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-NS8FRZLJ>