@misc{indiciae3acd1da7ff7e,
  title = {IUS/TUG auxiliary stage study. Volume 1: Executive summary},
  author = {Wright, J. L. and Edgecombe, D. S.},
  year = {1976},
  url = {https://ntrs.nasa.gov/citations/19830074604},
  note = {Source identifier: 19830074604}
}