@misc{indiciae8cea251add3b,
  title = {Returned lunar samples porphyrin analysis},
  author = {Rho, J. H. and Bauman, A. J. and Cohen, E. A.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19760066644},
  note = {Source identifier: 19760066644}
}