@article{Audigier06,
author = "R. Audigier and R.A. Lotufo and A.X. Falc{\~{a}}o",
title = "{3D} visualization to assist iterative object definition from medical images",
journal = "Computerized Medical Imaging and Graphics",
publisher = "Elsevier", 
volume = 30,
number = 4,
pages = "217--230",
year = 2006
}