@inproceedings{ijcai2005p64,
  title     = {Probabilistic Reasoning with Hierarchically Structured Variables},
  author    = {Sharma, Rita and Poole, David},
  booktitle = {Proceedings of the Nineteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-05}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  pages     = {1391--1396},
  year      = {2005},
  url       = {https://ijcai.org/proceedings/2005/64},
}