Tsipoura, X., Sakellariou, S., Glykas, M., & Tsimpidou, A. (2022). Sport Management Maturity Assessment: Application to COSMA Competencies Scale. Balkans Journal of Emerging Trends in Social Sciences, 5(2), 125–142. https://doi.org/10.31410/Balkans.JETSS.2022.5.2.125-142