@misc{indiciae12c4f76da0f1,
  title = {External Threat Risk Assessment Algorithm (ExTRAA)},
  author = {Powell, Troy C.},
  year = {2017},
  doi = {10.2172/1379454},
  url = {https://www.osti.gov/biblio/1379454},
  note = {Source identifier: 1379454}
}