@article{8163,
  author = {S. Haan and John Cooper},
  title = {Threshold shifts in negative-ion photodetachment},
  year = {1984},
  journal = {Journal of Physics B: Atomic and Molecular Physics},
  volume = {17},
  pages = {3481-3492},
  month = {Feb-09-1985},
  issn = {0022-3700},
  doi = {10.1088/0022-3700/17/17/018},
}