TOMINC, Polona; et al. Danube region entrepreneurship observatory : diversity and potential. Harlow [etc.] : Pearson Education, cop. 2015. VIII, 99 str.. http://www.epfip.uni-mb.si/scripts/download.php?file=/data/upload/DREO_monograph_2015.pdf. ISBN 978-1-78448-047-9.