@misc{indiciae9aae119aa471,
  title = {Electron tunneling through indirect single barriers.},
  author = {PA Schulz},
  year = {1991},
  doi = {10.1103/physrevb.44.8323},
  url = {https://pubmed.ncbi.nlm.nih.gov/9998772/},
  note = {Source identifier: 9998772}
}