TY - JOUR A1 - Duncan, G.J. A1 - Boisjoly, J. A1 - Harris, K.M. T1 - Sibling, peer, neighbor, and schoolmate correlations as indicators of the importance of context for adolescent development Y1 - 2001 DO - 10.1353/dem.2001.0026 JF - Demography VL - 38 IS - 3 ER -