@Misc{ 
  BenCarSan16,
  author = { Benamou, Jean-David and Carlier, Guillaume and Santambrogio, Filippo },
  title = { Variational Mean Field Games },
  journal = { "Active Particles, Volume 1: Theory, Models, Applications" },
  year = { 2016 },
  pages = {  },
  URL = { http://cvgmt.sns.it/paper/2979/ },
  note = { cvgmt preprint}
}