@misc{indiciae369482211196,
  title = {The development of a prototype intelligent user interface subsystem for NASA's scientific database systems},
  author = {Campbell, William J. and Roelofs, Larry H. and Short, Nicholas M., Jr.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870014665},
  note = {Source identifier: 19870014665}
}