1. Anonymous (1996). Carboxymethyl cellulose sodium. In: S. Budavari (Ed.), The Merck Index (12th ed, pp. 297). Whitehouse Station, NJ: Merck and Co. Inc.
2. Caldwell, C.G. & Martin, I. (1957). Ungelatinized cold water soluble starch ethers. US patent, 2 802 000.
3. Industrial wastewater and solid waste engineering;Cavaseno,1980
4. Chiu, C.W. & Rutenberg, M.W. (1980). Cold-water dispersible, gelling potato starch. US patent, 4 228 199.
5. Colorimetric method for determination of sugars and related substances;Dubois;Anal. Chem.,1956