@article{Kalogirou_2004,
title={Solar thermal collectors and applications},
volume={30},
ISSN={0360-1285},
url={http://dx.doi.org/10.1016/j.pecs.2004.02.001},
DOI={10.1016/j.pecs.2004.02.001},
number={3},
journal={Progress in Energy and Combustion Science},
publisher={Elsevier BV},
author={Kalogirou,
Soteris A.},
year={2004},
pages={231–295} }