APA:
Kramar, Sabina, Mirtič, Breda (2008). Characterization of black crusts of Robba´s fountain statues, Ljubljana (Slovenia).
RMZ-materials and geoenvironment, volume 55, issue 4, str. 490-504.
URN:NBN:SI:DOC-KILR69XK from http://www.dlib.si
MLA:
Kramar, Sabina, Mirtič, Breda. "Characterization of black crusts of Robba´s fountain statues, Ljubljana (Slovenia)."
RMZ-materials and geoenvironment volume 55. issue 4 (2008) str. 490-504.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-KILR69XK>