@misc{indiciaef747a1fa6de9,
  title = {Overview of initial research into the effects of strong vortex flow on hybrid rocket combustion and performance},
  author = {P Gloyer and William H. Knuth and J Goodman},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19960009787},
  note = {Source identifier: 19960009787}
}