%0 Journal Article %T The effect of greenhouse vegetation coverage and area on the performance of an earth-to-air heatexchanger for heating and cooling modes %A Mohammadi Moghareb, Mohsen %A Abbaspour-Fard, M. Hossein %A Goldani, Morteza %A Emadi, Bagher %J International Journal of Sustainable Engineering %@ 1939-7038 %D 2013