1. Solsky, R.L., Anal. Chem., 1990, vol. 62, p. 21
2. Koryta, I. and Shtulik, K., Ionselektivnye elektrody (Ionselective Electrodes), Moscow: Mir, 1989
3. Assubaie, F.N., Moody, G.J., and Thomas, J.D.R., Analyst, 1989, vol. 114, p. 1545.
4. Tataeva, S.D., Mukhuchev, A.M., and Zeinalov, R.Z., RF Patent No. 2399040, Byull. Izobret., No. 25 (2010).
5. Gyrdasova, O.I. and Volkov, V.L., J. Anal. Chem., 1998, vol. 53, no. 6, p. 535.