1. Trough Technology Heat Collector Element (HCE) Solar Selective Absorbers;Mahoney,2000
2. MASEN Preselects Four Groups for 500MW Moroccan Solar Plant, PV Magazine, http://www.pv-magazine.com/news/details/beitrag/masen-preselects-four-groups-for-500-mw-morccan-solar-plant_100001884.
3. Advanced CSP Teaching Materials, Chapter 5: Parabolic Trough Technology;Gunther,2011
4. New Direct Steam Generation CSP Plant to be Built in Brasil,2013
5. Concentrated Solar Power Fact Book,2013