@misc{indiciae5b7e2fe579e6,
  title = {Cosmic dust in the stratosphere},
  author = {Arnold, J. R. and Bhandari, N. and Parkin, D. W.},
  year = {1967},
  url = {https://ntrs.nasa.gov/citations/19670022482},
  note = {Source identifier: 19670022482}
}