1. Yale School of Public Health , Department of Social and Behavioral Sciences, New Haven, Connecticut
2. University of North Carolina Chapel Hill , School of Education, Applied Developmental Sciences and Special Education, Human Development and Family Science, School Psychology. Chapel Hill, North Carolina
3. University of California , Davis, Department of Sociology, Davis, California
4. The George Washington University , Milken Institute School of Public Health, Department of Prevention and Community Health, Washington, District of Columbia
5. The George Washington School of Medicine and Health Sciences , Washington, District of Columbia
6. Yale School of Public Health , Harvey Cushing/John Hay Whitney Medical Library, New Haven, Connecticut