@article {39365,
	title = {Microfabricated Deposition Nozzles for Direct-Write Assembly of Three-Dimensional Periodic Structures},
	journal = {Advanced Materials},
	volume = {17},
	number = {3},
	year = {2005},
	pages = {289-293},
	author = {R. Rao and A. Morales and K. Kracik and J.A. Lewis}
}
