@misc{indiciae924d1b57c4fb,
  title = {Friction traced to the single atom.},
  author = {Franz J Giessibl and Markus Herz and Jochen Mannhart},
  year = {2002},
  doi = {10.1073/pnas.182160599},
  url = {https://pubmed.ncbi.nlm.nih.gov/12198180/},
  note = {Source identifier: 12198180}
}