@Misc{ 
  butcomcar07,
  author = { Buttazzo, Giuseppe and Carlier, Guillaume and Comte, Myriam },
  title = { On the selection of maximal Cheeger sets },
  journal = {  },
  year = { 2007 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/434/ },
  note = { cvgmt preprint}
}