@misc{indiciaeb924bafe6618,
  title = {Accuracy assessment system and operation},
  author = {Pitts, D. E. and Houston, A. G. and Badhwar, G. and Bender, M. J. and Rader, M. L. and Eppler, W. G. and Ahlers, C. W. and White, W. P. and Vela, R. R. and Hsu, E. M.},
  year = {1979},
  url = {https://ntrs.nasa.gov/citations/19800007212},
  note = {Source identifier: 19800007212}
}