Affiliation: | Department of Geography and Urban Studies, 309 Gladfelter Hall, 1115 W. Berks Street, Temple University, Philadelphia, PA 19122, United States. Tel.: +1 215 204 5482; Department of Geography and Urban Studies, Director, Information Technology and Society Research Group, 111 University Services Building, 1601 N. Broad Street, Temple University, Philadelphia, PA 19122, United States. Tel.: +1 215 204 3596 |