@misc{indiciae466ffb58c7ca,
  title = {Remote sensing frequency sharing studies, tasks 1, 2, 5, and 6},
  author = {Boyd, Douglas and Tillotson, Tom},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19870018398},
  note = {Source identifier: 19870018398}
}