@misc{indiciaeab47a30b86fb,
  title = {Probing the potential landscape inside a two-dimensional electron Gas},
  author = {JJ Koonen and H Buhmann and LW Molenkamp},
  year = {2000},
  doi = {10.1103/physrevlett.84.2473},
  url = {https://pubmed.ncbi.nlm.nih.gov/11018913/},
  note = {Source identifier: 11018913}
}