@article{consistencebeatscausalityinrecommender,
  title = {Consistence beats causality in recommender systems},
  author = {Zhu Xuzhen and Tian Hui and Hu Zheng and Zhang Ping and Zhou Tao},
  year = {2015},
  eprint = {1501.03577},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1501.03577v1},
}