@article{JMLR:v17:15-414,
  author  = {Thomas Furmston and Guy Lever and David Barber},
  title   = {Approximate Newton Methods for Policy Search in Markov Decision Processes},
  journal = {Journal of Machine Learning Research},
  year    = {2016},
  volume  = {17},
  number  = {226},
  pages   = {1--51},
  url     = {http://jmlr.org/papers/v17/15-414.html}
}