@Misc{ 
  Kre18,
  author = { Kreutz, Leonard },
  title = { A homogenization result for weak membrane energies },
  journal = {  },
  year = { 2018 },
  pages = { 44 },
  URL = { http://cvgmt.sns.it/paper/3732/ },
  note = { cvgmt preprint}
}