@article{billhardt-et-al_jasist2002,
  author       = {Billhardt, Holger and Borrajo, Daniel and Maojo, Victor},
  journal      = {Journal of the American Society for Information Science and Technology},
  number       = 3,
  pages        = {236 -- 249},
  title        = {A context vector model for information retrieval},
  volume       = 53,
  year         = 2002,
}