By Martens Matthew   Watson Jack   Beck Niels   in Journal of Applied Sport Psychology

ISSN:1041-3200|18|2|136-150

Routledge Ltd‎(2006)‎

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By Sanford-Martens Tiffany   Davidson M.   Yakushko Oksana   Martens Matthew   Hinton Pamela   Beck Niels   in Journal of Applied Sport Psychology

ISSN:1041-3200|17|1|79-86

Routledge Ltd‎(2005)‎

Access to resources Favorite 6.6335673