@misc{indiciae05b2c3598ed8,
  title = {Application of parallel distributed processing to space based systems},
  author = {Macdonald, J. R. and Heffelfinger, H. L.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880007011},
  note = {Source identifier: 19880007011}
}