@article{learninggrangercausalityforhawkes,
  title = {Learning Granger Causality for Hawkes Processes},
  author = {Hongteng Xu and Mehrdad Farajtabar and Hongyuan Zha},
  year = {2016},
  eprint = {1602.04511},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1602.04511v2},
}