@misc{indiciaeaa8050f8e0e1,
  title = {A systematic error affecting NER calculations},
  author = {Mulford, Roberta Nancy},
  year = {2018},
  doi = {10.2172/1440421},
  url = {https://www.osti.gov/biblio/1440421},
  note = {Source identifier: 1440421}
}