@misc{indiciaee7f7afc425e0,
  title = {Methods for determining the orbital transfer requirements for near-earth orbits},
  author = {Griffith, D. J. and Miller, S. L.},
  year = {1968},
  url = {https://ntrs.nasa.gov/citations/19700025051},
  note = {Source identifier: 19700025051}
}