@misc{indiciae14626b13068a,
  title = {SCALE Code System 6.2.1},
  author = {Rearden, Bradley T. and Jessee, Matthew Anderson},
  year = {2016},
  doi = {10.2172/1326509},
  url = {https://www.osti.gov/biblio/1326509},
  note = {Source identifier: 1326509}
}