TY - CONF T1 - Transportation Planning Based on {GSM} Traces: {A} Case Study on Ivory Coast T2 - Citizen in Sensor Networks - Second International Workshop, CitiSens 2013, Barcelona, Spain, September 19, 2013, Revised Selected Papers Y1 - 2013 A1 - Mirco Nanni A1 - Roberto Trasarti A1 - Barbara Furletti A1 - Lorenzo Gabrielli A1 - Peter Van Der Mede A1 - Joost De Bruijn A1 - Erik de Romph A1 - Gerard Bruil JF - Citizen in Sensor Networks - Second International Workshop, CitiSens 2013, Barcelona, Spain, September 19, 2013, Revised Selected Papers UR - http://dx.doi.org/10.1007/978-3-319-04178-0_2 ER -