Ognjen Orel
发表
Mirta Baranović,
Slaven Zakošek,
Ognjen Orel,
2016
.
Slavko Krajcar,
Krešimir Križanović,
Ljiljana Brkic,
2004
.
Ognjen Orel,
Boris Matijasevic,
Hrvoje Roncevic,
2008,
ITI 2008 - 30th International Conference on Information Technology Interfaces.
Miroslav Milinović,
Ognjen Orel,
Draženko Celjak,
2020
.