@misc{indiciae1a444260a079,
  title = {A note on Lambert's theorem},
  author = {Blanchard, R. C. and Devaney, R. A. and Lancaster, E. R.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660010192},
  note = {Source identifier: 19660010192}
}