@misc{indiciae0373e8d8e9be,
  title = {Relation between spark-ignition engine knock, detonation waves, and autoignition as shown by high-speed photography},
  author = {Miller, Cearcy D},
  year = {1946},
  url = {https://ntrs.nasa.gov/citations/19930093249},
  note = {Source identifier: 19930093249}
}