@misc{indiciaeee1fd87edd25,
  title = {Expert systems tools for Hubble Space Telescope observation scheduling},
  author = {Miller, Glenn and Cohen, William and Rosenthal, Don and Johnston, Mark},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880033262},
  note = {Source identifier: 19880033262}
}