@misc{indiciaeb13284ee5c51,
  title = {Spacecraft Orbit Design and Analysis (SODA), version 1.0 user's guide},
  author = {Stallcup, Scott S. and Davis, John S.},
  year = {1989},
  url = {https://ntrs.nasa.gov/citations/19900003734},
  note = {Source identifier: 19900003734}
}