@article {525, title = {Semantic Trajectories Modeling and Analysis}, journal = {ACM Computing Surveys}, volume = {45}, number = {4}, year = {2013}, month = {August 2013}, author = {Christine Parent and Stefano Spaccapietra and Chiara Renso and Gennady Andrienko and Natalia Andrienko and Vania Bogorny and Damiani M L, and Gkoulalas-Divanis A, and de Jos{\'e} Ant{\^o}nio Fernandes Mac{\^e}do and Nikos Pelekis} }