@article{2457,
  author = {D. Meiser and Murray Holland},
  title = {Robustness of Heisenberg-limited interferometry with balanced Fock states},
  year = {2009},
  journal = {New Journal of Physics},
  volume = {11},
  pages = {033002},
  month = {2009-03},
  doi = {10.1088/1367-2630/11/3/033002},
}