@conference {536,
	title = {Average Speed Estimation For Road Networks Based On GPS Raw Trajectories},
	booktitle = {ICEIS Conference},
	year = {2013},
	author = {Ivanildo Barbosa and Marco A. Casanova and Chiara Renso and de Jos{\'e} Ant{\^o}nio Fernandes Mac{\^e}do}
}
