1. Laing, Dörte; Steinmann, Wolf-Dieter; Fiß, Michael; Tamme, Rainer; Brand, Thomas; Bahl, Carsten (2006): Solid Media Thermal Storage Development and Analysis of Modular Storage Operation Concepts for Parabolic Trough Power Plants. In: Romero, Manuel; Martinez, Diego; Ruiz, Valeriano; Silva, Manuel; Brown, Maria [Hrsg.]: 13th International Symposium on Concentrated Solar Power and Chemical Energy Technologies, SolarPACES 2006, Sevilla, Spanien, 2006–06–20–2006–06–23, ISBN 84-7834-519-1.
2. (2)C. Laing, D., Steinmann, W.D., Tamme, R., Richter,, 2004, Development and Experimental Results of Thermal Energy Storage Technologies for Parabolic Trough Power Plants, Proceedings of EuroSun2004, 14. Intern. Sonnenforum, Vol. 1, pp. 891–900.
3. (3) Pacheco, J.(ed.): Final Test and Evaluation Results from the Solar Two Project, SAND2002-0120.