@article{7248,
  author = {John Hall and L. Hollberg and L.-S. Ma and T. Baer and H. Robinson},
  title = {Progress toward  Phase-Stable Optical  Frequency Standards},
  year = {1981},
  journal = {Le Journal de Physique Colloques (Third Symposium on Frequency Standards and Metrology)},
  volume = {42},
  pages = {8-59},
  month = {Jan-12-1981},
  issn = {0449-1947},
  doi = {10.1051/jphyscol:1981808},
}