@article{8017,
  author = {John Hall and T. Hänsch},
  title = {External dye-laser frequency stabilizer},
  year = {1984},
  journal = {Optics Letters},
  volume = {9},
  pages = {502},
  month = {Jan-01-1984},
  issn = {0146-9592},
  doi = {10.1364/OL.9.000502},
}