@inproceedings{adaptivestepsizeforpolicygradient,
  title = {Adaptive Step-Size for Policy Gradient Methods},
  author = {Matteo Pirotta and Marcello Restelli and Luca Bascetta},
  year = {2013},
  booktitle = {NeurIPS 2013 12},
  url = {http://papers.nips.cc/paper/5186-adaptive-step-size-for-policy-gradient-methods},
}