@misc{indiciaedac7c1629aeb,
  title = {Radiation Signature Training Device Gamma Equivalent Spheres},
  author = {Blessinger, Christopher S. and Dion, Mike and Garrison, Jon},
  year = {2020},
  url = {https://www.osti.gov/biblio/1886518},
  note = {Source identifier: 1886518}
}