[1]
Grammatika Σ., Zourbanos Ν. and Karagianni Ό. 2008. A Preliminary Study on the Functions of Self-Talk in Tennis Athletes. Inquiries in Physical Education and Sport. 6, 3 (Dec. 2008), 348–356. DOI:https://doi.org/10.26253/heal.uth.ojs.ispe.2008.1290.