@article{9373,
  author = {J. Hammond},
  title = {A Laser-Interferometer System for the Absolute Determination of the Acceleration of Gravity},
  year = {1970},
  number = {103},
  pages = {1-154},
  month = {1970-02-26},
  address = {Boulder},
  issn = {103},
  note = {JILA Pub. 628},
}