@misc{indiciaefb2054fd4f0f,
  title = {Man-computer role in space navigation and guidance Final report},
  author = {Crumley, L. P. and Farber, E. and Spiegel, L.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19680025410},
  note = {Source identifier: 19680025410}
}