@misc{indiciae574a493d0601,
  title = {Advanced Propulsion System Studies for General Aviation Aircraft},
  author = {Eisenberg, Joseph D. and Elliott, Kathryn A. and Huebner, Steven R.},
  year = {2003},
  url = {https://ntrs.nasa.gov/citations/20030068170},
  note = {Source identifier: 20030068170}
}