@misc{indiciaedc2c311ab0ef,
  title = {Lunar organic analysis: implications for chemical evolution.},
  author = {C Ponnamperuma},
  year = {1972},
  doi = {10.1007/bf00926779},
  url = {https://pubmed.ncbi.nlm.nih.gov/4650304/},
  note = {Source identifier: 4650304}
}