@article{JMLR:v17:14-497,
  author  = {Ru He and Jin Tian and Huaiqing Wu},
  title   = {Structure Learning in Bayesian Networks of a Moderate Size by Efficient Sampling},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {101},
  pages   = {1--54},
  url     = {http://jmlr.org/papers/v17/14-497.html}
}