@misc{indiciae6af8bf8a2304,
  title = {Gamma-ray/neutron spectroscopy from the Mars observer},
  author = {Englert, P. and Reedy, R. C. and Drake, D. M. and Feldman, W. C. and Squyres, S. W. and Evans, L. G. and Boynton, W. V.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880020287},
  note = {Source identifier: 19880020287}
}