1. Department of Social Sciences; Richard J. Daley College; 7500 South Pulaski Road 60652 Chicago IL USA
2. Center for Community Research; DePaul University; Chicago IL USA
3. Departments of Psychiatry and Surgery/Division of Emergency Medicine; VA North Texas Health Care System and The University of Texas Southwestern Medical Center; Dallas Texas USA
4. Psychology Department; DePaul University; Chicago IL USA
5. Department of Education; Northwestern University; Evanston IL USA
6. Dickinson College; Carlisle PA USA
7. Oxford House Inc.; Silver Spring MD USA