@article{PhysRevFocus.11.26, title = {Slip-Slidin' Away}, author = {Lindley, David}, journal = {Phys. Rev. Focus}, volume = {11}, issue = {}, pages = {26}, numpages = {1}, year = {2003}, month = {Jun}, doi = {10.1103/PhysRevFocus.11.26}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.11.26}, publisher = {American Physical Society} }