@article {21,
	title = {Geometries and materials for subwavelength surface plasmon modes},
	journal = {Journal of the Optical Society of America A},
	volume = {21},
	year = {2004},
	month = {Jan-01-2004},
	pages = {2442},
	issn = {1084-7529},
	doi = {10.1364/JOSAA.21.002442},
	author = {Rashid Zia and Mark D. Selker and Catrysse, Peter B. and Mark L. Brongersma}
}
