https://www. sciencedirect. com/journal/building-and-environment/vol/147/suppl/C Volume 147,Pages 1-568 (January 2019)(1) The evapotranspiration process in green roofs:A review,by Stefano Cascone,JuliàComa,Antonio Gagliano,Gabriel Pérez,P337-355Abstract:Previous research has show n that most of the green roof benefits are related to the cooling effect. In the literature available,how ever,it is still not clear how and how much the