@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 = {Visualization and 3D data processing in David's restoration},
  journal = {IEEE Computer Graphics & Applications},
  month = {March/Apri},
  publisher = {IEEE Computer Society},
  year = {2004}
}