@article{wiley1991,
  address = {Department of Information Studies, University of Sheffield, Western Bank, Sheffield S10 2TN, United Kingdom},
  author = {Peat, Helen J. and Willett, Peter},
  doi = {10.1002/(SICI)1097-4571(199106)42:5<378::AID-ASI8>3.0.CO;2-8},
  interhash = {b3cbc3b9fe13100408c5ef4c2c175b01},
  intrahash = {96cc916a85ed034ea7fa72e4259b9f05},
  journal = {Journal of the American Society for Information Science},
  number = 5,
  pages = {378-383},
  publisher = {Copyright © 1991 John Wiley & Sons, Inc.},
  title = {The limitations of term co-occurrence data for query expansion in document retrieval systems},
  url = {http://www.iro.umontreal.ca/~nie/IFT6255/Peat_Willett_QExp.pdf},
  volume = 42,
  year = 1991
}