@article{recurrentreinforcementlearningahybrid,
  title = {Recurrent Reinforcement Learning: A Hybrid Approach},
  author = {Xiujun Li and Lihong Li and Jianfeng Gao and Xiaodong He and Jianshu Chen and Li Deng and Ji He},
  year = {2015},
  eprint = {1509.03044},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1509.03044v2},
}