Χριστοφορίδου Ευτέρπη, and Πλατσίδου Μαρία. “Emotional Intelligence and Communication Competence: An Empirical Investigation of Secondary Education School Principals”. Education Sciences 2020, no. 1 (February 21, 2020): 41–61. Accessed December 18, 2024. https://ejournals.lib.uoc.gr/edusci/article/view/768.