By Ball Nick   in European Journal of Sport Science

ISSN:1746-1391|11|6|447-456

Taylor & Francis Ltd‎(2011)‎

Access to resources Favorite 16.230328

By Davies Randall   Dean Douglas   Ball Nick   in Educational Technology Research and Development

ISSN:1042-1629|61|4|563-580

Springer Publishing Company ‎(2013)‎

Access to resources Favorite 9.738195