@misc{indiciaeda38fae49ce7,
  title = {Monopole polarization in crystals.},
  author = {R Frech},
  year = {1985},
  doi = {10.1103/physrevb.32.6832},
  url = {https://pubmed.ncbi.nlm.nih.gov/9936795/},
  note = {Source identifier: 9936795}
}