@inproceedings{factoringvariationsinnaturalimageswith,
  title = {Factoring Variations in Natural Images with Deep Gaussian Mixture Models},
  author = {Aaron Van Den Oord and Benjamin Schrauwen},
  year = {2014},
  booktitle = {NeurIPS 2014 12},
  url = {http://papers.nips.cc/paper/5227-factoring-variations-in-natural-images-with-deep-gaussian-mixture-models},
}