@INPROCEEDINGS{WhiteBuscher12_LocalSearchers,
  author = {Ryen White and Georg Buscher},
  title = {Characterizing local interests and local knowledge},
  booktitle = {Proceedings of the 2012 ACM annual conference on Human Factors in
	Computing Systems},
  year = {2012},
  series = {CHI '12},
  pages = {1607--1610},
  address = {New York, NY, USA},
  publisher = {ACM},
  acmid = {2208283},
  doi = {10.1145/2208276.2208283},
  isbn = {978-1-4503-1015-4},
  keywords = {local interests, local knowledge, web search},
  location = {Austin, Texas, USA},
  numpages = {4},
  url = {http://doi.acm.org/10.1145/2208276.2208283}
}