@inproceedings{anonparametricvariableclusteringmodel,
  title = {A nonparametric variable clustering model},
  author = {Konstantina Palla and Zoubin Ghahramani and David A. Knowles},
  year = {2012},
  booktitle = {NeurIPS 2012 12},
  url = {http://papers.nips.cc/paper/4579-a-nonparametric-variable-clustering-model},
}