TY - JOUR T1 - Using social network analysis to profile people based on their e-communication and travel balance JF - Journal of Transport Geography Y1 - 2012 A1 - Roy, P A1 - Mart{\'ınez, AJ A1 - Miscione, G A1 - Zuidgeest, MHP A1 - van Maarseveen, MFAM PB - Pergamon VL - 24 ER -