@misc{indiciae802f25dac12e,
  title = {Integrated technology rotor/flight research rotor concept definition study},
  author = {Carlson, R. G. and Beno, E. A. and Ulisnik, H. D.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19850010671},
  note = {Source identifier: 19850010671}
}