@misc{indiciaebe88009f1d36,
  title = {A preliminary study of the effects of vortex diffusers (winglets) on wing flutter},
  author = {Doggett, R. V., Jr. and Farmer, M. G.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19760005931},
  note = {Source identifier: 19760005931}
}