Dennis Frenchman

Ratti C.  2006.  Mobile landscapes: using location data from cell phones for urban analysis. Environment and Planning B: Planning and Design. 33(5):727-748.
Ratti C, Frenchman D, Pulselli RMaria, Williams S.  2006.  Mobile Landscapes: Using Location Data from Cell Phones for Urban Analysis. Environment and planning B: Planning and design. 33(5)
Frenchman D.  2006.  Zaragoza's digital mile: Place-making in a new public realm. Places. 18(2):16-25.