@misc{indiciae12324ed62c47,
  title = {Synthetic environments for simulated missions},
  author = {Gaskell, R. and Collier, J. B. and Husman, L. E. and Chen, R. L.},
  year = {2000},
  url = {https://ntrs.nasa.gov/citations/20060033562},
  note = {Source identifier: 20060033562}
}