APA: 
Slabe, Tadej (1996). Karst features in the motorway section between Čebulovica and Dane. 
Acta carsologica, letnik 25, str. 221-240. 
URN:NBN:SI:DOC-ODF7OLSW from http://www.dlib.si
 
                           MLA: 
Slabe, Tadej. "Karst features in the motorway section between Čebulovica and Dane." 
Acta carsologica letnik 25 (1996) str. 221-240.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-ODF7OLSW>