Stieger, Raphael, Romano Meier, Grazia Lang, and Siegfried Nagel. “Professionalisation and Its Consequences for the Governance of Sports Clubs in Semi-Professional Team Sports”. Current Issues in Sport Science (CISS) 8, no. 2 (February 15, 2023): 034. Accessed March 29, 2024. https://ciss-journal.org/article/view/9323.