@article{Gamow1928tunneling,
  author = {Gamow},
  title = {Zur Quantentheorie des Atomkernes},
  journal = {Zeitschrift f�r Physik},
  year = {1928},
  doi = {10.1007/BF01343196},
  url = {https://doi.org/10.1007/BF01343196}
}

@article{Binnig1982scanning,
  author = {Binnig and Rohrer and Gerber and others},
  title = {Surface Studies by Scanning Tunneling Microscopy},
  journal = {Physical Review Letters},
  year = {1982},
  doi = {10.1103/PhysRevLett.49.57},
  url = {https://doi.org/10.1103/PhysRevLett.49.57}
}