@misc{indiciaebb006f530238,
  title = {Two-electron ejection from helium by Compton scattering.},
  author = {PM Bergstrom and Ki Hino and JH Macek},
  year = {1995},
  doi = {10.1103/physreva.51.3044},
  url = {https://pubmed.ncbi.nlm.nih.gov/9911940/},
  note = {Source identifier: 9911940}
}