@article{HoffschmidtFendJorgensen2006, author = {Bernhard Hoffschmidt and Thomas Fend and Gary Jorgensen}, title = {Comparative assessment of solar concentrator materials / Thomas Fend ; Bernhard Hoffschmidt ; Gary Jorgensen ...}, journal = {Renewable energy for local communities of Europe : (toward Rio+10) ; proceedings / EuroSun 2002, the 4th ISES Europe Solar Congress ; Bologna (Italy), 23 - 26 June 2002 / ISES Italia}, pages = {paper_125.pdf}, year = {2006}, }