1. Lecture Notes in Computer Science;S. Baronti,1997
2. de Carvalho Jr., O.A., Meneses, P.R.: Spectral correlation mapper (SCM): An improvement on the spectral angle mapper (SAM). Summaries of the 9th JPL Airborne Earth Science Workshop 1, pp. 65–74 (2000)
3. Casini, A., Lotti, F., Picollo, M.: Imaging spectroscopy for the non-invasive investigation of paintings. In: International Trends in Optics and Photonics, vol. 74, pp. 343–356. Springer, Heidelberg (1999)
4. Chalmin, E., Vignaud, C., Menu, M.: Palaeolithic painting matter: natural or heat-treated pigment? Applied Physics A 79(2), 187–191 (2004)
5. Chiavari, G., Fabbri, D., Prati, S., Zoppi, A.: Identification of indigo dyes in painting layers by pyrolysis methylation and silylation. A case study: “The Dinner of Emmaus” by G. Preti. Chromatographia 61(7-8), 403–408 (2005)