1. Blank, A.B., Zh. Anal. Khim., 2005, vol. 60, no. 12, p. 1316 [J. Anal. Chem. (Engl. Transl.), vol. 60, no. 12, p. 1173].
2. A.S.T.M. Manual on Presentation of Data, Philadelphia: Am. Soc. Test. Mater., 1940.
3. Moran, R.F., Ind. Eng. Chem., 1943, vol. 15, no. 6, p. 361.
4. Mellon, M.G., Quantitative Analysis: Methods of Separation and Measurement, New York: Thomas Y. Crowell, 1955.
5. Currie, L.A., Treatise on Analytical Chemistry, Kolthoff, I.M. and Elving, P.E., Eds., New York: Wiley, 1978, vol. 1, 2nd ed.