"Street Kids": Towards an Understanding of Their Motivational Context
Canadian Journal of Behavioural Science / Revue canadienne des sciences du comportement (2004) - Comment
doi: 10.1037/h0087211  issn: 0008-400x  issn: 1879-2669 

Donald M. Taylor, John E. Lydon, Évelyne Bougie, Kiraz Johannesen