Legčević, J., and L. Peterko. “HUMAN RESOURCES IN ORDER TO IMPROVE THE OVERALL QUALITY: THE CASE OF CPII”. Ekonomski vjesnik/Econviews - Review of Contemporary Business, Entrepreneurship and Economic Issues, vol. 29, no. 1, June 2016, pp. 231-40, https://hrcak.srce.hr/ojs/index.php/ekonomski-vjesnik/article/view/4193.