1. Applied research concerning the direct steam generation in parabolic troughs’;Eck;Solar Energy,2003
2. Osuna, R., Fernandez, V., Romero, S., Romero, M., Sanchez, M. 2004. PS10: A 11.0-MW solar tower power plant with saturated steam receiver, In: Proceedings of the 12th Solar PACES International Symposium on Concentrated Solar Power and Chemical Energy Technologies, Oaxaca (México) October 6–8.
3. Ragwitz, M., Huber, C., 2005. Feed-In Systems in Germany and Spain and a Comparison, Report of the Fraunhofer Institut für Systemtechnik und Innovationsforschung (ISI), Breslauer Str. 48, 76139 Karlsruhe, Germany.
4. Zarza, E., Gonzales, L., Rojas, M.E., Caballero, J.M., Rueda, F. 2004. Conceptual design of a 5MW direct steam generation system, In: 12th Solar PACES international symposium, Oaxaca (México) October 6–8.