@article{PhysRevFocus.19.18, title = {Packin' `em In}, author = {Monroe, Don}, journal = {Phys. Rev. Focus}, volume = {19}, issue = {}, pages = {18}, numpages = {1}, year = {2007}, month = {Jun}, doi = {10.1103/PhysRevFocus.19.18}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.19.18}, publisher = {American Physical Society} }