@misc{indiciaef9919fe1d3be,
  title = {Quantum metrology},
  author = {Dowling, J. P. and Boto, A. N. and Abrams, D. S. and Braunstein, S. L. and Kok, P. and Hockney, G. H. and Lee, H. and Kulikov, I. K. and Yurtsever, U. H. and Strekalov, D. V. and Williams, C. P.},
  year = {2002},
  url = {https://ntrs.nasa.gov/citations/20060046214},
  note = {Source identifier: 20060046214}
}