@misc{indiciaee2e16604ebb9,
  title = {DE-1 Comet Halley imaging maneuvers},
  author = {Fink, D. R. and Marr, G. C. and Stone, J. L., Jr.},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19890025319},
  note = {Source identifier: 19890025319}
}