@misc{indiciae79149983e685,
  title = {NASA Orbital Debris Engineering Model ORDEM 3.1 - Software User Guide},
  author = {Vavrin, Andrew B. and Manis, Alyssa P. and Seago, John and Gates, Drake and Anz-Meador, Phillip and Xu, Yu-Lin and Barahona, Ronald and Malachi, Avery and Bigger, Ian and Matney, Mark J. and Liou, Jer Chyi},
  year = {2019},
  url = {https://ntrs.nasa.gov/citations/20190033393},
  note = {Source identifier: 20190033393}
}