@misc{indiciae6edd01a29360,
  title = {Insight into Primordial Solar System Oxygen Reservoirs from Returned Cometary Samples},
  author = {Brownlee, D. E. and Messenger, S.},
  year = {2004},
  url = {https://ntrs.nasa.gov/citations/20040055997},
  note = {Source identifier: 20040055997}
}