1. School of Social Work, Wayne State University, Detroit, Michigan, USA
2. Department of Sociology, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, USA
3. School of Social Work, University of Illinois at Urbana–Champaign, Urbana, Illinois, USA
4. Department of Educational Psychology, University of Illinois at Urbana–Champaign, Champaign, Illinois, USA
5. School of Social Work and Department of Political Science, University of Michigan, Ann Arbor, Michigan, USA