1. Sociology Department, State University of New York at Oswego, 436 Mahar, Oswego, NY 13126, USA
2. Department of Sociology and Anthropology, University of Nebraska, ASH 383E 6001 Dodge Street, Omaha, NE 68182, USA
3. Department of Sociology and Anthropology, University of Nebraska, ASH 206 6001 Dodge Street, Omaha, NE 68182, USA