@article {1340337,
	title = {Dynamics of Self-Assembly of Magnetized Disks Rotating at the Liquid-Air Interface},
	journal = {Proc. Nat. Acad. Sci. USA},
	volume = {99},
	year = {2002},
	note = {788},
	month = {4/2/02},
	pages = {4147-4151},
	keywords = {02-0366},
	author = {Grzybowski, B. A. and H.A. Stone and Whitesides, G. M.}
}
