@misc{indiciae3ae0632c8ea3,
  title = {Development of an expert planning system for OSSA},
  author = {Groundwater, B. and Lembeck, M. F. and Sarsfield, L. and Diaz, Alphonso},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890006187},
  note = {Source identifier: 19890006187}
}