Environmental Performance of Thermosyphonic Domestic Solar Hot Water Systems under Different Climatic Conditions: A Case Study for Greece by Tsilingiridis G., Martinopoulos G. and Kyriakis N.
Spatial and Temporal Distribution of Air Temperature in the Northern Hemisphere by Philandras C.M., Nastos P. Th., Kanellopoulou E.A. and Paliatsos A.G.