@article{JMLR:v16:montufar15a,
  author  = {Guido Mont{{\'u}}far and Jason Morton},
  title   = {Discrete Restricted Boltzmann Machines},
  journal = {Journal of Machine Learning Research},
  year    = {2015},
  volume  = {16},
  number  = {21},
  pages   = {653--672},
  url     = {http://jmlr.org/papers/v16/montufar15a.html}
}