@Misc{ 
  butsch02,
  author = { Buttazzo, Giuseppe and Schweizer, Ben },
  title = { $\Gamma$ convergence of Hausdorff measures },
  journal = {  },
  year = { 2002 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/129/ },
  note = { cvgmt preprint}
}