@InProceedings{rahimi-cohn-baldwin:2015:ACL-IJCNLP,
  author    = {Rahimi, Afshin  and  Cohn, Trevor  and  Baldwin, Timothy},
  title     = {Twitter User Geolocation Using a Unified Text and Network Prediction Model},
  booktitle = {Proceedings of the 53rd Annual Meeting of the Association for Computational Linguistics and the 7th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)},
  month     = {July},
  year      = {2015},
  address   = {Beijing, China},
  publisher = {Association for Computational Linguistics},
  pages     = {630--636},
  url       = {http://www.aclweb.org/anthology/P15-2104}
}