@misc{indiciae18b20132a49c,
  title = {Canopy 2.1 User Guide},
  author = {Burtner, Edwin R.},
  year = {2012},
  doi = {10.2172/1067967},
  url = {https://www.osti.gov/biblio/1067967},
  note = {Source identifier: 1067967}
}