@misc{indiciae00f28f5b715f,
  title = {Advanced supersonic technology concept study: Hydrogen fueled configuration, summary report},
  author = {Brewer, G. D. and Morris, R. E.},
  year = {1975},
  url = {https://ntrs.nasa.gov/citations/19750013196},
  note = {Source identifier: 19750013196}
}