@misc{indiciae519fe324785a,
  title = {Sonic-boom research: Selected bibliography with annotation},
  author = {Hubbard, H. H. and Maglieri, D. J. and Stephens, D. G.},
  year = {1986},
  url = {https://ntrs.nasa.gov/citations/19860020998},
  note = {Source identifier: 19860020998}
}