@article{171191,
  author = {S Bergeson and A Balakrishnan and K Baldwin and Thomas Lucatorto and J Marangos and T McIlrath and Thomas O'Brian and S Rolston and J Wen and N Westbrook and C Cheng and E Eyler and Craig Sansonetti},
  title = {Measurement of the He Ground State Lamb Shift Via the Two-Photon 1<sup>1</sup>S - 2<sup>1</sup>S transition},
  year = {1998},
  number = {80},
  month = {1998-04-01},
  publisher = {Physical Review Letters},
  language = {en},
}