@conference {DBLP:conf/sac/AtzoriBGP06,
	title = {Towards low-perturbation anonymity preserving pattern discovery},
	booktitle = {SAC},
	year = {2006},
	pages = {588-592},
	author = {Maurizio Atzori and Francesco Bonchi and Fosca Giannotti and Dino Pedreschi}
}
