@misc{indiciae25f8c4b7f639,
  title = {Forecasting the demand potential for STOL air transportation},
  author = {Fan, S. and Horonjeff, R. and Kanafani, A. and Mogharabi, A.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730014205},
  note = {Source identifier: 19730014205}
}