Debeljak, Irena; Turk, Matija. "Potočka zijalka". In Šmid Hribar, Mateja; Torkar, Gregor; Golež, Mateja; et al. (eds.). Enciklopedija naravne in kulturne dediščine na Slovenskem – DEDI (in Slovenian). Archived from the original on 15 May 2012. Retrieved 12 March 2012.
Debeljak, Irena; Turk, Matija. "Potočka zijalka". In Šmid Hribar, Mateja; Torkar, Gregor; Golež, Mateja; et al. (eds.). Enciklopedija naravne in kulturne dediščine na Slovenskem – DEDI (in Slovenian). Archived from the original on 15 May 2012. Retrieved 12 March 2012.
Debeljak, Irena; Turk, Matija. "Potočka zijalka". In Šmid Hribar, Mateja; Torkar, Gregor; Golež, Mateja; et al. (eds.). Enciklopedija naravne in kulturne dediščine na Slovenskem – DEDI (in Slovenian). Archived from the original on 15 May 2012. Retrieved 12 March 2012.
Debeljak, Irena; Turk, Matija. "Potočka zijalka". In Šmid Hribar, Mateja; Torkar, Gregor; Golež, Mateja; et al. (eds.). Enciklopedija naravne in kulturne dediščine na Slovenskem – DEDI (in Slovenian). Archived from the original on 15 May 2012. Retrieved 12 March 2012.