@ARTICLE{
author={Kabok Jozsef,Radisic Slobodan,Kuzmanovic Bogdan},
year={2017},
title={Cluster analysis of higher-education competitiveness in selected European countries},
journal={ECONOMIC RESEARCH-EKONOMSKA ISTRAZIVANJA},
volume={30},
number={1},
pages={845-857},
document_type={Article},
} 

@ARTICLE{
author={Kabok Jozsef,Kis Tibor,Csuelloeg Maria,Lendak Imre I},
year={2013},
title={Data Envelopment Analysis of Higher Education Competitiveness Indices in Europe},
journal={ACTA POLYTECHNICA HUNGARICA},
volume={10},
number={3},
pages={185-201},
document_type={Article},
}