@misc{indiciae914584d62194,
  title = {Photon Berry's phase as a classical topological effect.},
  author = {J Segert},
  year = {1987},
  doi = {10.1103/physreva.36.10},
  url = {https://pubmed.ncbi.nlm.nih.gov/9898649/},
  note = {Source identifier: 9898649}
}