Birkner, Z., Z. Hartyányi, i N. Rodek. „Redefined Innovation Ecosystem Promoting the Innovation Activities of the Hungarian Enterprises“. ENTRENOVA - ENTerprise REsearch InNOVAtion, sv. 5, izd. 1, listopad 2019., str. 484-8, https://hrcak.srce.hr/ojs/index.php/entrenova/article/view/13821.