@article {DBLP:journals/jiis/NanniP06,
	title = {Time-focused clustering of trajectories of moving objects},
	journal = {J. Intell. Inf. Syst.},
	volume = {27},
	number = {3},
	year = {2006},
	pages = {267-289},
	author = {Mirco Nanni and Dino Pedreschi}
}
