@misc{indiciae6b1b80bfb2fe,
  title = {SNS programming environment user's guide},
  author = {Geoffrey M Tennille and Lona M Howser and D Creig Humes and Catherine K Cronin and John T Bowen and Joseph M Drozdowski and Judith A Utley and Theresa M Flynn and Brenda A Austin},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19920012899},
  note = {Source identifier: 19920012899}
}