@article{10745,
  author = {J. Eberly and S. Oneil},
  title = {Coherence versus incoherence: Time-independent rates for resonant two-photon ionization},
  year = {1979},
  journal = {Physical Review A},
  volume = {19},
  pages = {1161-1168},
  month = {Jan-03-1979},
  issn = {0556-2791},
  url = {http://link.aps.org/doi/10.1103/PhysRevA.19.1161},
  doi = {10.1103/PhysRevA.19.1161},
}