Jovanović, Jelena, Zdravko Krivokapić, i Aleksandar Vujović. 2018. „Rebus Approach of Entrepreneurship Learning“. ENTRENOVA - ENTerprise REsearch InNOVAtion 4 (1):160-67. https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13862.