1. H. Kühn H. Roosen-Runge, Rolf E. Straub, M. Koller,Reclams Handbuch der künstlerischen Techniken, Vol. 1, Stattgart, 1984.
2. G. J. Rosasco, ?RomanMicroprobe Spectroscopy?, Advances in Infrared and Raman Spectroscopy, Vol. 7 (R. J. H. Clark, R. E. Hester eds.) Heyden, London, 1980, pp. 223?282.
3. R. J. H. Clark, Raman Microscopy: Application to the identification of pigments on medieval manuscripts,Chem. Soc Reviews, 1995.
4. J. Corset, P. Dhamelincourt, J. Barbillat, Chem. Brit.,1989, 612.
5. R. Klockenkämper, A. von Bohlen, L. Moens, W. Devos,Spectrochim. Acta, Vol. 48B, No. 2,1993, 239.