@article{PhysRevFocus.18.10, title = {Photons Team Up}, author = {Monroe, Don}, journal = {Phys. Rev. Focus}, volume = {18}, issue = {}, pages = {10}, numpages = {1}, year = {2006}, month = {Sep}, doi = {10.1103/PhysRevFocus.18.10}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.18.10}, publisher = {American Physical Society} }