1. Stein, R. and Powers, J., The Energy Problem, New Jersey: World Scientific, 2011.
2. Ruban, S.S., Netraditsionnye istochniki energii (Nontraditional Energy Sources), Moscow: Energiya, 2003.
3. Dobrzanski, L.A., Drygala, A., and Januszka, A., J. Ach. Mat. Man. Eng., 2009, vol. 37, no. 2, pp. 607–616.
4. Goetzberger, A., Knobloch, J., and Voss, B., Crystalline, Silicon, and Solar, Cells, Chichester: Wiley, 1998.
5. Murray, J.P., Flamant, G., and Roos, C.J., Sol. Energy, 2006, vol. 80, no. 10, pp. 1349–1354.