@misc{indiciae1b5a5f453901,
  title = {Candidate functions for advanced technology implementation in the Columbus mission planning environment},
  author = {Loomis, Audrey and Kellner, Albrecht},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880020956},
  note = {Source identifier: 19880020956}
}