@article{3359,
  author = {A. Koller and Michael Beverland and Alexey Gorshkov and Ana Maria Rey},
  title = {Beyond the Spin Model Approximation for Ramsey Spectroscopy},
  year = {2014},
  journal = {Physical Review Letters},
  volume = {112},
  pages = {123001},
  month = {2014-03},
  issn = {0031-9007},
  url = {http://link.aps.org/doi/10.1103/PhysRevLett.112.123001},
  doi = {10.1103/PhysRevLett.112.123001},
}