@inproceedings{ijcai1997p114,
  title     = {Efficiently Executing Information-Gathering Plans},
  author    = {Friedman, Marc T. and Weld, Daniel S.},
  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     = {785--790},
  year      = {1997},
  note      = {Information Retrieval},
  url       = {https://ijcai.org/proceedings/1997/114},
}