@misc{indiciaeb9c6f1fae06f,
  title = {An intelligent training system for space shuttle flight controllers},
  author = {Loftin, R. Bowen and Wang, Lui and Baffles, Paul and Hua, Grace},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890034431},
  note = {Source identifier: 19890034431}
}