@ARTICLE{
author={Nikolic Vladan,Nikolic Olivera,Tamburic Jasmina D,Spasic-Djordjevic Sanja Z,Jankovic Sanja},
year={2019},
title={Higher-Order Ruled Surfaces and their Possible Use in Architectural Design},
journal={NEXUS NETWORK JOURNAL},
volume={21},
number={1},
pages={129-147},
document_type={Article},
} 

@ARTICLE{
author={Dimitrijevic Dragana G,Zivkovic Predrag M,Stojiljkovic Mladen M,Todorovic Maja N,Spasic-Djordjevic Sanja Z},
year={2016},
title={Green Living Roof Implementation and Influences of the Soil Layer on Its Properties},
journal={THERMAL SCIENCE},
volume={20},
number={},
pages={S1511-S1520},
document_type={Article; Proceedings Paper},
}