@misc{indiciaefe5c365b5e2e,
  title = {Interstellar cloud material - Contribution to planetary atmospheres},
  author = {Butler, D. M. and Newman, M. J. and Talbot, R. J., Jr.},
  year = {1978},
  url = {https://ntrs.nasa.gov/citations/19780062514},
  note = {Source identifier: 19780062514}
}