Doktorová, Dominika, and Ľubica Varečková. “An Investigation into Interrelations Between Trait Emotional Intelligence and Perfectionism in Middle School Aged Children”. Postmodern Openings 12, no. 3 (August 10, 2021): 336-349. Accessed November 12, 2026. https://lumenpublishing.com/journals/index.php/po/article/view/4176.