@misc{indiciae7e1ec7184c3f,
  title = {UMR dual mode CCN counter (modes: CFD plus haze)},
  author = {Alofs, D. J. and Trueblood, M. B.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19820007514},
  note = {Source identifier: 19820007514}
}