Dallas, George, Stelliou Charis, Theodorou Apostolos, and Costas Dallas. “COMPETITIVE STATE ANXIETY AND PERFORMANCE IN YOUNG MALE ARTISTIC GYMNASTS”. Science of Gymnastics Journal 11, no. 3 (January 9, 2023): 299–306. Accessed July 12, 2025. https://journals.uni-lj.si/sgj/article/view/12041.