@article{PhysRevFocus.20.13, title = {Nobel Focus: Sensitive Magnetic Sandwich}, author = {Monroe, Don}, journal = {Phys. Rev. Focus}, volume = {20}, issue = {}, pages = {13}, numpages = {1}, year = {2007}, month = {Oct}, doi = {10.1103/PhysRevFocus.20.13}, url = {http://link.aps.org/doi/10.1103/PhysRevFocus.20.13}, publisher = {American Physical Society} }