APA:
Kortnik, Jože (2009). Underground natural stone excavation technics in Slovenia.
RMZ-materials and geoenvironment, volume 56, issue 2, str. 202-211.
URN:NBN:SI:DOC-BNKQYUVE from http://www.dlib.si
MLA:
Kortnik, Jože. "Underground natural stone excavation technics in Slovenia."
RMZ-materials and geoenvironment volume 56. issue 2 (2009) str. 202-211.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-BNKQYUVE>