1. Report: Small scale concentrated solar power- A review of current activity and potential to accelerate employment, carbon trust, https://www.gov.uk/government/uploads/system/uploads/attachment_data/file/191058/small_scale_concentrated_solar_power_carbon_trust.p df.
2. Rabl A. Active solar collectors and their applications. New York: Oxford University Press; 1985.
3. Chaves J. Introduction to nonimaging optics. Boca Raton: CRC Press; 2008.
4. Norm DIN EN 12975-2:2006. Thermische Solaranlagen und ihre Bauteile; Kollektoren Teil 2: Prüfverfahren, Ausgabe 2006.
5. Morin G, Dersch J, Platzer W, Eck M, Häberle A. Comparison of linear Fresnel and parabolic trough collector power plants. Solar Energy 2012; 86(1):1-12.