@article{article, title = {{Improving subject retrieval in online catalogues: S. Walker, R.M. Jones.}}, publisher = {{Elsevier}}, url = {{}}, year = {{1988}}, month = {{1}}, author = {{Willett P}}, doi = {{10.1016/0306-4573(88)90014-3}}, volume = {{24}}, journal = {{Information Processing & Management}}, issue = {{6}}, pages = {{718-719}}, note = {{Accessed on 2025/05/29}}}