@misc{indiciae4ba63b09a321,
  title = {MACOS Version 3.31},
  author = {Redding, David and Lou, John and Basinger, Scott and Sigrist, Norbert},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090017547},
  note = {Source identifier: 20090017547}
}