1. Handbook of Water Analysis;Nollet,2007
2. Photometrik Analysis: Methods of Determining Non-metals;Babko,1976
3. ISO 16264:2002, Water quality – determination of soluble silicates by flow analysis (FIA and CFA) and photometric detection.
4. Water, Inspection of Chemical, Bacteriological and Radiation Safety According to International Standards, Encyclopedical Handbook;Fomin,1995
5. The Technology of Semiconductor Silicon;Fal’kevich,1992