@misc{indiciae3ff04bd9d5c2,
  title = {An Upper Bound on Orbital Debris Collision Probability When Only One Object has Position Uncertainty Information},
  author = {Frisbee, Joseph H., Jr.},
  year = {2015},
  url = {https://ntrs.nasa.gov/citations/20150004594},
  note = {Source identifier: 20150004594}
}