1. Gao Shun Qiu, Ling Feng Qiu, Jian Zhang, Yi Ming Chen. Research on Intensive Nutrients Removal of the Low C/N Sewage. Advanced Materials Research. 2012, #550 – 553, p.2142 – 2145.
2. Lawrence K. Wang, Nazih K. Shammas. Single-Sludge Biological Systems for Nutrients Removal. Handbook of Environmental Engineering, 2009, #9, pp.209-270.
3. Bazhenov V.I., Epov A.N., Noskova I.A. Matematicheskoe modelirovanie ob`ekta ochistki stochnyh vod [Mathematical modeling of the wastewater treatment facility]. Ekologicheskij vestnik Rossii. 2011. №2. p.46.
4. Bazhenov V.I., Denisov A.A. Proektirovanie sovremennykh kompleksov biologicheskoj ochistki stochnykh vod [Design of modern systems of biological waste water treatment]. Ekologija i promyshlennost' Rossii. 2009. №2. p.26.
5. Salomeev V.P., Gogina E.S. Primenenie odnoilovoj sistemy denitrifikacii dlja rekonstrukcii biologicheskih ochistnyh sooruzhenij [The usage of the single-sludge denitrification system for reconstructions of biological wastewater treatment plants]. Vestnik MGSU. 2009. #3. pp.129-135.