@article{PhysRevFocus.24.23, title = {Where the Rubber Meets the Road}, author = {Schenkman, Lauren}, journal = {Phys. Rev. Focus}, volume = {24}, issue = {}, pages = {23}, numpages = {1}, year = {2009}, month = {Dec}, doi = {10.1103/PhysRevFocus.24.23}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.24.23}, publisher = {American Physical Society} }