Urbancová, Hana, Katarina Stachová, and Zdenko Stacho. “Using of Performance Appraisal Methods in Czech and Slovak Organisations”. Quality Innovation Prosperity 21, no. 3 (November 30, 2017): 62–77. Accessed February 23, 2025. https://qip-journal.eu/index.php/QIP/article/view/890.