@article {1340293,
	title = {Manipulation of Magnetic Microbeads in Suspension Using Micromagnetic Systems Fabricated with Soft Lithography},
	journal = {Applied Physics Letters},
	volume = {78},
	year = {2001},
	note = {744},
	pages = {1775-1777},
	keywords = {040112apl, L00-3912},
	author = {Deng, T. and Whitesides, G. M. and Radhakrishna, M. and Zabow, G. and Prentiss, M. G.}
}
