Canadian Journal of Behavioural Science / Revue canadienne des sciences du comportement (1995) - Comment
doi: 10.1037/0008-400x.27.2.214  issn: 1879-2669  issn: 0008-400x 

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Richard Koestner, Gaëtan F. Losier, Nicolay M. Worren, Lisa Baker, Robert J. Vallerand