@misc{indiciaef949647b960f,
  title = {Image planes and surface states.},
  author = {M Weinert and SL Hulbert and PD Johnson},
  year = {1985},
  doi = {10.1103/physrevlett.55.2055},
  url = {https://pubmed.ncbi.nlm.nih.gov/10031998/},
  note = {Source identifier: 10031998}
}