Journal Article
Patrick, H.,
Ryan, A. M.,
Alfeld-Liro, C.,
Fredricks, J. A.,
Hruda, L. Z., &
Eccles, J. S. (1999). Adolescents' commitment to developing talent: The role of peers in continuing motivation for sports and the arts.
Journal of Youth and Adolescence,
28(6), 741–763.