@InProceedings{KarimiYT12,
  author = 	 {Sarvnaz Karimi and Jie Yin and Paul Thomas},
  title = 	 {Searching and Filtering Tweets: CSIRO at the TREC 2012 Microblog Track},
  booktitle = {Proceedings of the Twenty-first Text Retrieval Conference (TREC)},
  year = 	 2012,
  location =     {Gaithersburg},
  note = 	 {\url{http://es.csiro.au/pubs/karimi_trec12.pdf}}
}