Pupavac, J., D. Pupavac, and A. Marinac. “Relationship Among Work Contract Satisfaction, Job Satisfaction, and Productivity: An Analysis in Hotel Industry in Croatia”. Balkans Journal of Emerging Trends in Social Sciences, vol. 5, no. 1, June 2022, pp. 48-58, doi:10.31410/Balkans.JETSS.2022.5.1.48-58.