@misc{indiciae6c93d70a006f,
  title = {NASA advanced turboprop research and concept validation program},
  author = {Whitlow, John B., Jr. and Sievers, G. Keith},
  year = {1988},
  url = {https://ntrs.nasa.gov/citations/19880013518},
  note = {Source identifier: 19880013518}
}