@article{limitstosurpriseinrecommendersystems,
  title = {Limits to Surprise in Recommender Systems},
  author = {de Lima Andre Paulino and Peres Sarajane Marques},
  year = {2018},
  eprint = {1807.03905},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1807.03905v1},
}