International Conference Nuclear Energy in Central Europe Portorož, Slovenia, Društvo jedrskih strokovnjakov Slovenije, Meeting "Neutron Imaging Methods to Detect Defects in Materials", Gortnar, O., & Stritar, A. (1999). International Conference Nuclear Energy in Central Europe '99: Proceedings, Portorož, Slovenia 6 to 9 September, 1999. Društvo jedrskih strokovnjakov Slovenije.
Παραπομπή σε μορφή Chicago (17η εκδ.)International Conference Nuclear Energy in Central Europe Portorož, Slovenia, Društvo jedrskih strokovnjakov Slovenije, Meeting "Neutron Imaging Methods to Detect Defects in Materials", Oton Gortnar, και Andrej Stritar. International Conference Nuclear Energy in Central Europe '99: Proceedings, Portorož, Slovenia 6 to 9 September, 1999. [Ljubljana]: Društvo jedrskih strokovnjakov Slovenije, 1999.
Παραπομπή σε μορφή MLA (8th εκδ.)International Conference Nuclear Energy in Central Europe Portorož, Slovenia, et al. International Conference Nuclear Energy in Central Europe '99: Proceedings, Portorož, Slovenia 6 to 9 September, 1999. Društvo jedrskih strokovnjakov Slovenije, 1999.