Investigation of the psychological aspects of male junior tennis players in Japan - Tanaka, N.; Takahashi, M.; Uchijo, H.; Hirata, D.; Takeda, M.; Umebayashi, K.; Sato, M.; Sato, S. (Medicine and Science in Tennis, 2009)
Keywords: tennis; male; junior elite sport; juniors; sport psychology; Netherlands; sport games; junior sports; social sciences