1. Department of Criminal Justice and Sociology, University of Wyoming, Laramie, Wyoming, USA
2. Social Economic and Housing Statistics Division, U.S. Census Bureau, Washington, DC, USA
3. Department of Sociology, Oklahoma State University, Stillwater, Oklahoma, USA
4. Department of Sociology, University of Utah, Salt Lake City, Utah, USA
5. Valley AIDS Council, Harlingen, Texas, USA
6. School of Medicine, Texas Tech University Health Sciences Center, Lubbock, Texas, USA
7. Department of Sociology, University of Texas Rio Grande Valley, Edinburg, Texas, USA
8. College of Education, University of Texas Rio Grande Valley, Edinburg, Texas, USA
9. Department of Psychological Science, University of Texas Rio Grande Valley, Edinburg, Texas, USA