@misc{indiciae1b20a2fb6329,
  title = {Dual-Mode Laser Velocimeter},
  author = {Gunter, William D., Jr. and Donaldson, Ralph W. and Anderson, Alma G., Jr.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19870000455},
  note = {Source identifier: 19870000455}
}