@article{MikaRaetschWestonetal.2000,
  author    = {Mika, Sebastian and R{\"a}tsch, Gunnar and Weston, J. and Sch{\"o}lkopf, B. and Smola, Alexander J. and M{\"u}ller, Klaus-Robert},
  title     = {Invariant feature extraction and classification in kernel spaces},
  year      = {2000},
  language  = {en}
}