By Groom Ryan   Cushion Chris   in International Journal of Performance Analysis in Sport

ISSN:1474-8185|5|3|40-46

University of Wales Institute, Cardiff‎(2005)‎

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By Nelson Lee J.   Groom Ryan   in Sport, Education and Society

ISSN:1470-1243|17|5|687-701

Routledge Ltd‎(2012)‎

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By Groom Ryan   Cushion Christopher   Nelson Lee   in Journal of Applied Sport Psychology

ISSN:1041-3200|23|1|16-32

Routledge Ltd‎(2011)‎

Access to resources Favorite 10.931725

By Lewis Colin J.   Groom Ryan   Roberts Simon J.   in International Journal of Sport and Exercise Psychology

ISSN:1612-197X|12|3|245-257

Taylor & Francis Ltd‎(2014)‎

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