@article{JMLR:v9:zhang08b,
  author  = {Kun Zhang and Laiwan Chan},
  title   = {Minimal Nonlinear Distortion Principle for Nonlinear Independent Component Analysis},
  journal = {Journal of Machine Learning Research},
  year    = {2008},
  volume  = {9},
  number  = {81},
  pages   = {2455--2487},
  url     = {http://jmlr.org/papers/v9/zhang08b.html}
}