@incollection{silvaBookChapter,
year=2013,
isbn={978-3-642-45391-5},
booktitle={Ubiquitous Social Media Analysis},
volume={8329},
series={Lecture Notes in Computer Science},
editor={Atzmueller, Martin and Chin, Alvin and Helic, Denis and Hotho, Andreas},
doi={10.1007/978-3-642-45392-2_4},
title={Social Media as a Source of Sensing to Study City Dynamics and Urban Social Behavior: Approaches, Models, and Opportunities},
url={http://dx.doi.org/10.1007/978-3-642-45392-2_4},
publisher={Springer Berlin Heidelberg},
author={Silva, Thiago H. and Vaz de Melo, Pedro O. S. and Almeida, Jussara M. and Loureiro, Antonio A.F.},
pages={63-87}
}