@misc{indiciaeff967a057950,
  title = {The Polar System Analysis Package (Ver. 1 Specifications)},
  author = {Roberts, Andrew Frank},
  year = {2021},
  doi = {10.2172/1762702},
  url = {https://www.osti.gov/biblio/1762702},
  note = {Source identifier: 1762702}
}