@misc{indiciae167646f34eef,
  title = {Small standard satellite /S3/ feasibility study},
  author = {Longanecker, G. W. and Wales, R. O. and Williams, D. J.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19670010841},
  note = {Source identifier: 19670010841}
}