Childhood aggression and withdrawal as predictors of adolescent pregnancy, early parenthood, and environmental risk for the next generation
Canadian Journal of Behavioural Science / Revue canadienne des sciences du comportement (1991) - Comment
doi: 10.1037/h0079014  issn: 1879-2669  issn: 0008-400x 

Lisa A. Serbin, Patricia L. Peters, Valerie J. McAffer, Alex E. Schwartzman