@Misc{ 
  ConOlbTob15,
  author = { Conti, Sergio and Olbermann, Heiner and Tobasco, Ian },
  title = { Symmetry breaking in indented elastic cones },
  journal = {  },
  year = { 2015 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/4388/ },
  note = { cvgmt preprint}
}