@article{6846,
  author = {K. Vogel and T. Dinneen and Alan Gallagher and John Hall},
  title = {Narrow-line Doppler cooling of strontium to the recoil limit},
  year = {1999},
  journal = {IEEE Transactions on Instrumentation and Measurement},
  volume = {48},
  pages = {618-621},
  month = {Jan-04-1999},
  issn = {00189456},
  doi = {10.1109/19.769671},
}