@inproceedings{ijcai1997p107,
  title     = {COSPEX: A System for Constructing Private Digital Libraries},
  author    = {Sugimoto, Masanori and Katayama, Norio and Takasu, Atsuhiro},
  booktitle = {Proceedings of the Fifteenth International Joint Conference on
               Artificial Intelligence, {IJCAI-97}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Martha E. Pollack},
  pages     = {738--743},
  year      = {1997},
  note      = {Information Retrieval},
  url       = {https://ijcai.org/proceedings/1997/107},
}