@inproceedings{weightedimportancesamplingforoffpolicy,
  title = {Weighted importance sampling for off-policy learning with linear function approximation},
  author = {A. Rupam Mahmood and Hado P. Van Hasselt and Richard S. Sutton},
  year = {2014},
  booktitle = {NeurIPS 2014 12},
  url = {http://papers.nips.cc/paper/5249-weighted-importance-sampling-for-off-policy-learning-with-linear-function-approximation},
}