1. A. Jäger-Waldau, PV Status Report 2010, Office for Official Publications of the European Union, EUR 24344 EN, ISBN:978-92-79-15657-1.
2. P.D. Maycock, P.V. News, 2003, ISSN 0739-4829.
3. Paula Mints, Manufacturer shipments, capacity and competitive analysis 2009/2010, in: Navigant Consulting Photovoltaic Service Program, Palo Alto, CA.
4. Paula Mints, The PV industry’s black swan, in: Photovoltaics World, March 2010.
5. P.V. News, Greentech Media, May 2010, ISSN 0739-4829.