@misc{W2003992904,
  author = {Q. A. Turchette and C. J. Hood and W. Lange and Hideo Mabuchi and H. J. Kimble},
  title = {Measurement of Conditional Phase Shifts for Quantum Logic},
  year = {1995},
  howpublished = {Physical Review Letters},
  doi = {https://doi.org/10.1103/physrevlett.75.4710}
}