@misc{indiciae91a31b16f11e,
  title = {Multiphoton ionization rates for atomic hydrogen: Linear and circular polarization compared.},
  author = {KJ LaGattuta},
  year = {1991},
  doi = {10.1103/physreva.43.5157},
  url = {https://pubmed.ncbi.nlm.nih.gov/9905641/},
  note = {Source identifier: 9905641}
}