1. S.T. Bowell, in: J.K. Craver, R.W. Tess (Eds.), Applied Polymer Science, American Chemical Society, Washington, D.C., 1975, Ch. 41.
2. A. Karunasena, R.G. Brown, J.E. Glass, Hydrophobically modified ethoxylated urethane architecture, importance for aqueous- and dispersed-phase properties, in: J.E. Glass (Ed.), Advances in Chemistry 223: Polymers in Aqueous Media, Performance through Association, American Chemical Society: Washington, D.C., 1989, Ch. 26.
3. J.E. Glass, Perspectives in thickener developments, Am. Paint J., 1984.
4. F.K. Hansen, in: E.S. Daniels, E.D.E. Sudol, M.S. Aasser, (Eds.), Polymer Latexes: Preparation, Characterization, and Application, ACS Symposium Series 492, American Chemical Society, Washington, D.C., 1992, Ch. 4.