@Article{ 
  caschanov06,
  author = { Caselles, Vicent and Chambolle, Antonin and Novaga, Matteo },
  title = { Uniqueness of the Cheeger set of a convex body },
  journal = { Pacific Journal of Mathematics },
  year = { 2007 },
  volume = { 232 },
  number = { 1 },
  pages = { 77-90 },
  URL = { http://cvgmt.sns.it/paper/258/ },
  note = { cvgmt preprint}
}