@misc{indiciaec0b85790c8fa,
  title = {Mare Crisium - Compositional inferences from low altitude X-ray fluorescence data},
  author = {Maxwell, T. A. and Strain, P. L. and El-Baz, F.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19780057704},
  note = {Source identifier: 19780057704}
}