@misc{indiciaea38cd5998e2f,
  title = {SUPERSONIC TRANSPORT PROPULSION SYSTEM COMPONENT RESEARCH AND STUDY PROGRAM AUXILIARY POWER EXTRACTION. VOLUME III- PROGRAM AREA - 920K},
  author = {Crocco, R. A. and Fisch, P. and Weiser, H. W.},
  year = {1963},
  url = {https://ntrs.nasa.gov/citations/19630013885},
  note = {Source identifier: 19630013885}
}