1. J. Mitchell Jr., D. M. Smith,Aquametry: Part. I, 3rd ed., Wiley, New York, 1980.
2. K. Fischer,Angew. Chem. 1935,48, 394.
3. E. Scholz,Karl Fischer Titration-Determination of Water-Chemical Laboratory Practice, Springer, Berlin Heidelberg New York Tokyo, 1984.
4. Kirk Othmer,Encyclopedia of Chemical Technology, 3rd ed., Wiley, New York, 1980, pp. 477?526.
5. Ullman'sEncyclopedia of Industrial Chemistry, VCH, New York, 1988, pp. 165?176.