@article {1335771,
	title = {Using Magnetic Levitation for Three Dimensional Self-Assembly},
	journal = {Adv. Mater.},
	volume = {23},
	year = {2011},
	note = {1128},
	month = {5/23/11},
	pages = {4134-4140},
	keywords = {accepted 8/11, adma.201101917},
	author = {Mirica, K. A. and Ilievski, F. and Ellerbee, A. K. and Shevkoplyas, S. S. and Whitesides, G. M.}
}
