@misc{indiciaec14bd2601025,
  title = {Jet-induced ground effects on a parametric flat-plate model in hover},
  author = {Wardwell, Douglas A. and Hange, Craig E. and Kuhn, Richard E. and Stewart, Vearl R.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19930016910},
  note = {Source identifier: 19930016910}
}