@misc{indiciaea9e5dd128bbd,
  title = {'Backscratching' alternative to PRSI pattern recognition},
  author = {Monroe, Stanley E., Jr. and Juday, Richard D.},
  year = {1990},
  url = {https://ntrs.nasa.gov/citations/19910048351},
  note = {Source identifier: 19910048351}
}