@article{graphbasedpointofinterestrecommendation,
  title = {Graph-based Point-of-interest Recommendation with Geographical and Temporal Influences},
  author = {Quan Yuan and Gao Cong and Aixin Sun},
  year = {2014},
  url = {https://dl.acm.org/doi/10.1145/2661829.2661983},
}