1. School of Geography; University of Leeds; Leeds United Kingdom
2. Senseable City Laboratory, Department of Urban Studies and Planning, MIT; Cambridge Massachusetts
3. Department of Urban Studies and Planning; MIT; Cambridge Massachusetts
4. Istituto di Informatica e Telematica del CNR; Pisa Italy
5. Department of Family Medicine and Community Health; University of Massachusetts Medical School; Worcester Massachusetts
6. Environmental and Occupational Medicine and Epidemiology Program, Department of Environmental Health; Harvard T. H. Chan School of Public Health; Boston Massachusetts