@misc{indiciae6e90b460686f,
  title = {Geometric quantum phase and angles.},
  author = {J Anandan and Y Aharonov},
  year = {1988},
  doi = {10.1103/physrevd.38.1863},
  url = {https://pubmed.ncbi.nlm.nih.gov/9959337/},
  note = {Source identifier: 9959337}
}