@Misc{ 
  KelMonRiv13,
  author = { Keller, Laura Gioia Andrea and Mondino, Andrea and Rivière, Tristan },
  title = { Embedded surfaces of arbitrary genus minimizing  the Willmore energy under isoperimetric constraint },
  journal = { Arch. Rat. Mech. Anal. },
  year = { 2013 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2156/ },
  note = { cvgmt preprint}
}