@misc{indiciaeee42884ba3d7,
  title = {Wind trajectory tracing for air pollution studies (AIRPOL)},
  author = {Street, A. B. and Strand, J. N.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720000072},
  note = {Source identifier: 19720000072}
}