@article{PhysRevFocus.6.22,
  title = {Why Now?},
  author = {Matthews, Robert},
  journal = {Phys. Rev. Focus},
  volume = {6},
  issue = {},
  pages = {22},
  numpages = {1},
  year = {2000},
  month = {Nov},
  doi = {10.1103/PhysRevFocus.6.22},
  url = {http://link.aps.org/doi/10.1103/PhysRevFocus.6.22},
  publisher = {American Physical Society}
}