@article{1334376,
  author = {David Penn},
  title = {Comment on Field emission as a probe of the surface density of states},
  year = {1976},
  number = {14},
  month = {1976-07-15 00:07:00},
  publisher = {Physical Review B (Condensed Matter and Materials Physics)},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=620121},
  language = {en},
}