@misc{indiciae11a5823138fe,
  title = {Quantum two-level systems in Josephson junctions as naturally formed qubits.},
  author = {A M Zagoskin and S Ashhab and J R Johansson and Franco Nori},
  year = {2006},
  doi = {10.1103/physrevlett.97.077001},
  url = {https://pubmed.ncbi.nlm.nih.gov/17026265/},
  note = {Source identifier: 17026265}
}