@Article{ 
  FreRoy11,
  author = { Freddi, Francesco and Royer Carfagni, Gianni },
  title = { Variational fracture mechanics to model compressive splitting of masonry-like materials },
  journal = { Annals of Solid and Structural Mechanics },
  year = { 2011 },
  doi = { 10.1007/s12356-011-0018-4 },
  volume = { 2 },
  pages = { 57-67 },
  URL = { http://cvgmt.sns.it/paper/3022/ },
  note = { cvgmt preprint}
}