1. Urban Affairs and Planning, College of Architecture and Urban Studies, Virginia Polytechnic Institute, and State University, Blacksburg, VA 24061, USA, Department of Anthropology, University of Michigan, Ann Arbor, MI 48103, USA
2. Department of Anthropology, University of Michigan, Ann Arbor, MI 48103, USA, Urban Affairs and Planning, College of Architecture and Urban Studies, Virginia Polytechnic Institute, and State University, Blacksburg, VA 24061, USA