@misc{indiciaea1ba8aafba9e,
  title = {Spatial Analysis and Modeling Systems (SAMS)},
  author = {Vermillion, Charles and Chan, Paul and Hill, John and Jaske, Robert and Rochon, Gilbert and Stetina, Fran},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930020050},
  note = {Source identifier: 19930020050}
}