@misc{indiciae9cec33cf05cc,
  title = {Integrated engine-generator concept for aircraft electric secondary power},
  author = {Secunde, R. R. and Macosko, R. P. and Repas, D. S.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720018387},
  note = {Source identifier: 19720018387}
}