@misc{indiciae72e91f2e64f0,
  title = {Advanced technologies for rocket single-stage-to-orbit vehicles},
  author = {Wilhite, Alan W. and Bush, Lance B. and Cruz, Christopher I. and Lepsch, Roger A. and Morris, W. Douglas and Stanley, Douglas O. and Wurster, Kathryn E.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910034727},
  note = {Source identifier: 19910034727}
}