@article {araujo2014highly,
	title = {Highly efficient nanoplasmonic SERS on cardboard packaging substrates},
	journal = {Nanotechnology},
	volume = {25},
	number = {41},
	year = {2014},
	note = {n/a},
	pages = {415202},
	publisher = {IOP Publishing},
	abstract = {n/a},
	author = {Ara{\'u}jo, Andreia and Caro, Carlos and Mendes, Manuel J and Nunes, Daniela and Fortunato, Elvira and Franco, Ricardo and {\'A}guas, Hugo and Martins, Rodrigo}
}
