Mendoza, A., 		Maqueira, I., AND 		Fernández, A..
"Identification of Pigments and Obtaining of a Quantitative Model for the Attribution of Artistic Paintings by Portable X-Ray Fluorescence. Studio of Paintings of Servando Cabrera" <em>Revista Cubana de Física</em> [Online], Volume 28 Number 1E (5 December 2011)