@misc{indiciaec149616a1cc4,
  title = {MANNED SPACE FLIGHTS.},
  author = {D B COURSIN},
  year = {1965},
  doi = {10.1111/j.1753-4887.1965.tb02080.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14273859/},
  note = {Source identifier: 14273859}
}