@Article{ 
  carleatom01a,
  author = { Carriero, Michele and Leaci, Antonio and Tomarelli, Franco },
  title = { Density estimates and further properties of Blake & Zisserman functional },
  journal = {  },
  year = { 2001 },
  pages = { 381-392 },
  URL = { http://cvgmt.sns.it/paper/566/ },
  note = { cvgmt preprint}
}