@article{CalEtAl04,
  author = {Callieri, M. and Cignoni, P. and Ganovelli, F. and Impoco, G. and Montani, C. and Pingi, P. and Ponchio, F. and Scopigno, R.},
  title = {Restoring David using 3D},
  journal = {IEEE Potentials},
  volume = {23},
  number = {5},
  month = {Dec-Mar},
  pages = {4-7},
  publisher = {IEEE Computer Society},
  year = {2004}
}