1. Menguro, K. and Esumi, K., Interaction betwwen pigment and surfactants; Journal of Coating Technology, 62(786), 69–77 (1990).
2. Micale, F. J., Iwasa, S., Lavelle, J., Sunday, S. and Fetsko, J. M., The role of wetting: Part-2, Flexography; American Ink Maker, pp. 25-35, October (1989).
3. Watson, W. M., Adhesion to polyethylene with water-based inks; American Ink Maker, pp. 38-106, October (1984).
4. Micale, F. J., Iwasa, S., Lavelle, J., Sunday, S. and Fetsko, J. M., The role of wetting: Part-1, Lithography; American Ink Maker, pp. 44-54, September (1989).
5. Sen, G., Resins for water-based inks: Color development and grinding; American Ink Maker, pp. 37-40, 180, December (1987).