@misc{indiciae4f351a2ac7e8,
  title = {Advanced multilateration theory, software development, and data processing: The MICRODOT system},
  author = {Escobal, P. R. and Gallagher, J. F. and Vonroos, O. H.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19760026498},
  note = {Source identifier: 19760026498}
}