@misc{indiciaef876ef3c9f04,
  title = {Asteroid spectroscopy - Progress and perspectives},
  author = {Gaffey, Michael J. and Burbine, Thomas H. and Binzel, Richard P.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930062734},
  note = {Source identifier: 19930062734}
}