@misc{indiciae7b9e724a01a9,
  title = {Confinement of cosmic rays in molecular clouds},
  author = {Zweibel, E. G. and Shull, J. M.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820012199},
  note = {Source identifier: 19820012199}
}