@ARTICLE{
author={Stevanovic Vladimir D,Poredos Alojz,Morosuk Tatiana,Kitanovski Andrej},
year={2017},
title={Virtual special issue on ECOS 2016},
journal={ENERGY},
volume={141},
number={},
pages={11-11},
document_type={Editorial Material},
} 

@ARTICLE{
author={Stevanovic Vladimir D,Poredos Alojz,Morosuk Tatiana,Kitanovski Andrej},
year={2017},
title={Energy special issue on ECOS 2016},
journal={ENERGY},
volume={138},
number={},
pages={374-374},
document_type={Editorial Material},
}