Budimir, I. (2013). Šejlovi - nekonvencionalna ležišta prirodnog plina u SAD-u : diplomski rad (Master's thesis). Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering. Retrieved from https://urn.nsk.hr/urn:nbn:hr:169:373312
Budimir, Ivan. "Šejlovi - nekonvencionalna ležišta prirodnog plina u SAD-u : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2013. https://urn.nsk.hr/urn:nbn:hr:169:373312
Budimir, Ivan. "Šejlovi - nekonvencionalna ležišta prirodnog plina u SAD-u : diplomski rad." Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, 2013. https://urn.nsk.hr/urn:nbn:hr:169:373312
Budimir, I. (2013). 'Šejlovi - nekonvencionalna ležišta prirodnog plina u SAD-u : diplomski rad', Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, accessed 04 October 2024, https://urn.nsk.hr/urn:nbn:hr:169:373312
Budimir I. Šejlovi - nekonvencionalna ležišta prirodnog plina u SAD-u : diplomski rad [Master's thesis]. Zagreb: University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering; 2013 [cited 2024 October 04] Available at: https://urn.nsk.hr/urn:nbn:hr:169:373312
I. Budimir, "Šejlovi - nekonvencionalna ležišta prirodnog plina u SAD-u : diplomski rad", Master's thesis, University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, 2013. Available at: https://urn.nsk.hr/urn:nbn:hr:169:373312