1. Alexander, E.R. "Principles of Ionic Organic Reactions," New York , John Wiley & Sons, Inc., 1950 , p. 215.
2. Hydrolysis Resistance of Cross-Linking Finishes for Cotton
3. Cram, D.J. and Hammond, G.S. "Organic Chemistry," New York, McGraw-Hill Book Co., Inc., 1959, pp. 272-273.
4. Noller, C.R. "Chemistry of Organic Compounds," Philadelphia, Pa., W. B. Saunders Co., 1965, pp. 227-228.
5. The Acid Hydrolysis of Alkoxymethyl Ureas.