@Article{ 
  chadepjuu08,
  author = { Champion, Thierry and De Pascale, Luigi and Juutinen, Petri },
  title = { The $\infty$-Wasserstein distance: local solutions and existence of optimal transport maps },
  journal = { SIAM Journal of Mathematical Analysis },
  year = { 2008 },
  volume = { 40 },
  number = { 1 },
  pages = { 1-20 },
  URL = { http://cvgmt.sns.it/paper/504/ },
  note = { cvgmt preprint}
}