1. Aginsky, V.N. (1994) Determination of the age of ballpoint pen ink by gas and densitometric thin-layer chromatography. J. Chromatogr., 678, 119–25.
2. Barton, K.R. (1994) Sulphopolyesters — new resins for water based inks, overprint lacquers and primers. JOCCA — Surface Coatings Int., 77(5), 180–2.
3. Belsito, G.C. (1994) Improved wet-printing techniques. Am. Ceram. Soc. Bull., 73(12), 58–60.
4. Benkreira, H. and Davie, C.M. (1994) The effect of aggregate structure on the dispersion behavior of highly aggregated alpha-beta copper phthalocyanine pigments for use in gravure printing inks. Colloids Surf. Physicochem. Eng. Asp., 90(1), 37–43.
5. Bourachinsky, B.V., Hugh, D. and Ely, J.K. (1982) Inks, in Kirk Othmer Encyclopedia of Chemical Technology, 3rd edn, vol. 13. Wiley Interscience, New York, pp. 374–98.