@misc{1189246,
  author = {William F Druckenbrod and Judith F Gilsinn and Richard H F Jackson and Lambert S Joel},
  title = {A study of air traffic data requirements and sources for FAA analyses:},
  year = {1974},
  month = {1974-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.73-422},
  language = {en},
}