Crok! The effects of positive and negative self-talk on dart throwing performance

by Raalte, Judy L. van (Author), ... Brewer, Britton W. (Author), Lewis, Brian P. (Author), Linder, Darwyn E. (Author), Wildman, Gregg (Author), Kozimor, Johnathon (Author)
Published in Journal of sport behavior, 18 (1995), 1 , S. 50-57, Lit.