Psychological research and the sportswoman

von Graydon, J.K. (Autor), ... Adrian, Marlene J. (Hrsg.)
Erschienen in Sports women, Basel: Karger (Verlag), 1987, S. 54-82, Lit.

The impact of collective efficacy beliefs on effort and persistence in a group task

von Greenlees, Iain A. (Autor), ... Graydon, J.K. (Autor), Maynard, I.W. (Autor)
Erschienen in Journal of sports sciences, 17 (1999), 2, S. 151-158, Lit.