@conference {533, title = {A Proactive Ap- plication to Monitor Truck Fleets}, booktitle = {Mobile Data Management Conference, 2013}, year = {2013}, author = {Fabio Da Costa Albuquerque and Marco A. Casanova and Marcelo Tilio M. de Carvalho and de Jos{\'e} Ant{\^o}nio Fernandes Mac{\^e}do and Chiara Renso} }