7Stuart Biddle.Exercise and Psychology Health[J].Research Quarterly for Exercise and Sport,1995(4):292-297.
8Berger,B.G.Owen D.R.Preliminary Analysis of a Causal Relationship between Swimming and Stress Reduction:Intense Exercise May Negate the Effects[J].,1992(1):70-85.
9Stuart Biddle.Children,Exercise and Mental Health[J].International journal of sport psychology,1993(2):200-216.
10Posner, B.Z.& Kouzes, J.M. (1993).Psychometric properties of the leadership practices inventory_updated [J]. Educational and psychological measurement, 53, 191-199.
