@article{bayesianhierarchicalmixtureclustering,
  title = {Inferring Hierarchical Mixture Structures: A Bayesian Nonparametric Approach},
  author = {Weipeng Huang and Nishma Laitonjam and Guangyuan Piao and Neil Hurley},
  year = {2019},
  eprint = {1905.05022},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1905.05022v6},
}