@misc{indiciae36c8f424c502,
  title = {Making a case for humans in space.},
  author = {Harrison H Schmitt},
  year = {2004},
  doi = {10.1126/science.304.5672.822c},
  url = {https://pubmed.ncbi.nlm.nih.gov/15131288/},
  note = {Source identifier: 15131288}
}