@misc{indiciae8b0975467c97,
  title = {Berry's phase in a two-level atom.},
  author = {SP Tewari},
  year = {1989},
  doi = {10.1103/physreva.39.6082},
  url = {https://pubmed.ncbi.nlm.nih.gov/9901207/},
  note = {Source identifier: 9901207}
}