@article{4617,
  author = {Arthur Phelps},
  title = {Collisions of H+, H2+, H3+, ArH+, H-, H, and H2 with Ar and of Ar+ and ArH+ with H2 for energies from 0.1 eV to 10 keV},
  year = {1991},
  journal = {Journal of Physical Chemistry Reference Data},
  volume = {21},
  url = {http://www.nist.gov/data/PDFfiles/jpcrd442.pdf},
  note = {JILA Pub. 4676},
}