@article {531,
	title = {CONSTAnT - A Conceptual Data Model for Semantic Trajectories of Moving Objects },
	journal = {Transaction in GIS},
	year = {2013},
	author = {Vania Bogorny and Chiara Renso and Artur Ribeiro de Aquino and Fernando de Lucca Siqueira and Luis Otavio Alvares}
}
