59 Earls, Felton J. Brooks-Gunn, Jeanne Raudenbush, Stephen W. Sampson, Robert J. Project on Human Development in Chicago Neighborhoods (PHDCN): School Screen, Wave 1, 1994-1997 ICPSR13600-v1
2005-07-22
2006 Inter-university Consortium for Political and Social Research (ICPSR) http://dx.doi.org/10.3886/ICPSR13600.v1 10.3886/ICPSR13600.v1