@article{couplingnewssentimentwithwebbrowsing,
  title = {Coupling news sentiment with web browsing data improves prediction of intra-day price dynamics},
  year = {2015},
  eprint = {1412.3948},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.3948v4},
}