@article {1340279,
	title = {Fabrication of Nanometer-scale Features by Controlled Isotropic Wet Chemical Etching},
	journal = {Advanced Materials},
	volume = {13},
	year = {2001},
	note = {730},
	pages = {604-607},
	author = {Love, J. C. and Paul, K. E. and Whitesides, G. M.}
}
