@misc{indiciaeee9edb5b7f22,
  title = {Image potential for stepped and corrugated surfaces.},
  author = {WL Clinton and M Esrick and H Ruf and W Sacks},
  year = {1985},
  doi = {10.1103/physrevb.31.722},
  url = {https://pubmed.ncbi.nlm.nih.gov/9935811/},
  note = {Source identifier: 9935811}
}