@article{TSC14iGeoRec,
  title={iGeoRec: A Personalized and Efficient Geographical Location Recommendation Framework},
  author={Jia-Dong Zhang and Chi-Yin Chow and Yanhua Li},
  journal={IEEE Transactions on Services Computing},
  volume={PP},
  number={99},
  pages={1-14},
  year={2014},
  publisher={IEEE}
}