1. V. V. Yelistratov, Ispolzovanie vozobnovlyaemoy energii: ucheb. posobie [Renewable energy using: tutorial], Spb.: Izd-vo politechn. un-ta, 2008, p. 224.
2. Energy conversion efficiency of solar cells coated with fluorescent coloring agent;Maruyama;Solar Energy Materials and Solar Cells,1998
3. Motohiro Nishihata; Yoshiyuki Ishihara; Toshiyuki Todaka, "IEEE 4th World Conference on Photovoltaic Energy Conversion," in Presumption Ofsolar Power Generation Correspondingto the Change of Solar Spectrum, Waikoloa, HI, USA, 2006. DOI: 10.1109/WCPEC.2006.279935
4. J. Surya Kumari; Dr. Ch. Sai Babu; A. Kamalakar Babu, "Design and Analysis of P&O and IP&O MPPT Techniques for Photovoltaic System," International Journal of Modern Engineering Research, vol. 2, no. 4, pp. 2174-2180, 2012. URL: www.ijmer.com/papers/Vol2_Issue4/BK2421742180.pdf
5. Integrated Renewable Sources for Supplying Remote Power Systems;Leva;WSEAS TRANSACTIONS on POWER SYSTEMS,2007