TY - JOUR A1 - Powers, D.A. T1 - Effects of family structure on the risk of first premarital birth in the presence of correlated unmeasured family effects Y1 - 2005 DO - 10.1016/j.ssresearch.2004.04.007 JF - Social Science Research VL - 34 IS - 3 SP - 511 EP - -537 ER -