1. Maitre H, Schmitt F, Crettez J, Wu Y, Hardeberg JY. Spectrophotometric image analysis of fine art paintings. In: Proceedings of IS&T and SID Fourth Colour Imaging Conference, 1996. p. 50–53.
2. Farrel JE, Cupitt J, Saunders D, Wandell BA. Estimating spectral reflectances of digital images of art. In: Proceedings of International Simposium on Multispectral Imaging and Color Reproduction for Digital Archives, 1999. p. 58–64.
3. Field and laboratory spectroscopic methods for the identification of pigments in a northern Italian eleventh century fresco cycle;Bruni;Appl Spectrosc,2002
4. Multispectral imaging system for the mapping of pigments in works of art by use of principal component analysis;Baronti;Appl Opt,1998
5. Image processing at the National Gallery: the VASARI project;Saunders;Natl Gallery Tech Bull,1993