@ARTICLE{
author={Trkulja Tanja,Radujkovic Milana,Nikolic-Topalovic Marina B},
year={2022},
title={Vertical greenery system: a model for improving energy efficiency of buildings},
journal={GRADEVINAR},
volume={74},
number={7},
pages={561-571},
document_type={Article},
} 

@ARTICLE{
author={Cekic Sandra,Trkulja Tanja,Dosenovic Ljiljana},
year={2020},
title={Typology of vertical greenery system},
journal={GRADEVINAR},
volume={72},
number={11},
pages={1011-1019},
document_type={Review},
}