@article{ecahighdimensionalellipticalcomponent,
  title = {ECA: High Dimensional Elliptical Component Analysis in non-Gaussian Distributions},
  author = {Fang Han and Han Liu},
  year = {2013},
  eprint = {1310.3561},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1310.3561v4},
}