@article {1340405,
	title = {Sub-100 nm Confinement of Magnetic Nanoparticles Using Localized Magnetic Field Gradients},
	journal = {J. Am. Chem. Soc.},
	volume = {125},
	year = {2003},
	note = {856},
	month = {8/8/03},
	pages = {12704-12705},
	keywords = {accepted 9/11/03, Author Security Code: A75AE, ja0378308, needs revisions 9/2/03, sent revisions 9/5/03},
	author = {Urbach, A. R. and Love, J. C. and Prentiss, M. G. and Whitesides, G. M.}
}
