@misc{indiciae6cb54b43ecc5,
  title = {Asteroids - Surface composition from reflection spectroscopy},
  author = {Mccord, T. B. and Gaffey, M. J.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750027253},
  note = {Source identifier: 19750027253}
}