@article {9586,
	title = {HIGHLY EFFICIENT NANOPLASMONIC SERS ON CARDBOARD PACKAGING SUBSTRATES},
	journal = {Nanotechnology},
	volume = {25},
	year = {2014},
	pages = {415202},
	author = {Ara{\'u}jo, Andreia and Caro, Carlos and Mendes, Manuel J. and Nunes, Daniela and Elvira Fortunato and Ricardo Franco and Hugo {\'A}guas and Rodrigo Martins}
}
