@book{SchLuoVov13,
  title = {Empirical Inference - Festschrift in Honor of Vladimir N. Vapnik},
  publisher = {Springer},
  year = {2013},
  slug = {schluovov13},
  author = {Sch{\"o}lkopf, B. and Luo, Z. and Vovk, V.}
}