@article{probitnormalcorrelatedtopicmodels,
  title = {Probit Normal Correlated Topic Models},
  author = {Xingchen Yu and Ernest Fokoue},
  year = {2014},
  eprint = {1410.0908},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1410.0908v1},
}