Mirjana Jeleč Raguž and  Barbara Pisker,  Regional Role of Higher Education Institutions in Croatia.   journal   = {International Journal of Educational and Pedagogical Sciences}, [online]. World Academy of Science, Engineering and Technology.
    May 2011, vol. 53(5). 688 - 693
    [viewed 27 October 2021]. Available from: https://publications.waset.org/pdf/10895.