@ARTICLE{szabo14information,
  AUTHOR =       {Zolt{\'a}n Szab{\'o}},
  TITLE =        {Information Theoretical Estimators Toolbox},
  JOURNAL =      {Journal of Machine Learning Research},
  YEAR =         {2014},
  volume =       {15},
  pages =        {217-221},
}
@ARTICLE{szabo12separation,
AUTHOR = {Zolt{\'a}n Szab{\'o} and Barnab{\'a}s P{\'o}czos and Andr{\'a}s L{\H{o}}rincz},
TITLE = {Separation Theorem for Independent Subspace Analysis and its Consequences},
JOURNAL = {Pattern Recognition},
YEAR = {2012},
volume = {45},
issue = {4},
pages = {1782-1791},
}