Social media and epidemiology: Tweets indicate Norovirus outbreak at a university

@inproceedings{BUT91112,
  author="Lubomír {Otrusina} and Johannes {Dreesman} and Tim {Eckmanns} and Manuela {Krieck} and Jens {Linge} and Edward {Velasco}",
  title="Social media and epidemiology: Tweets indicate Norovirus outbreak at a university",
  booktitle="Proceedings of the European Congress of Clinical Microbiology and Infectious Diseases (ECCMID 2011)",
  year="2011",
  pages="1--9",
  publisher="The European Society of Clinical Microbiology and Infectious Diseases",
  address="Milan"
}