@misc{indiciae4367d1cbbedc,
  title = {A Virtual Collaborative Environment for Mars Surveyor Landing Site Studies},
  author = {Gulick, V. C. and Deardorff, D. G. and Briggs, G. A. and Hand, K. P. and Sandstrom, T. A.},
  year = {1999},
  url = {https://ntrs.nasa.gov/citations/20010013029},
  note = {Source identifier: 20010013029}
}