TY - JOUR A1 - Lichter, D. T. A1 - Graefe, D. R. A1 - Brown, J. B. T1 - Is marriage a panacea? Union formation among economically disadvantaged unwed mothers Y1 - 2003 DO - 10.1525/sp.2003.50.1.60 JF - Social Problems VL - 50 SP - 60 EP - -86 ER -