@article{JMLR:v7:niculescu06a,
  author  = {Radu Stefan Niculescu and Tom M. Mitchell and R. Bharat Rao},
  title   = {Bayesian Network Learning with Parameter Constraints},
  journal = {Journal of Machine Learning Research},
  year    = {2006},
  volume  = {7},
  number  = {50},
  pages   = {1357--1383},
  url     = {http://jmlr.org/papers/v7/niculescu06a.html}
}