@ARTICLE{
author={Zevenhoven Ron,Bojic Milorad Lj},
year={2016},
title={Preface: ECOS 2014},
journal={ENERGY AND BUILDINGS},
volume={127},
number={},
pages={805-805},
document_type={Editorial Material},
} 

@ARTICLE{
author={Stevanovic Vladimir D,Zevenhoven Ron},
year={2015},
title={Special Section: The 27th International Conference on Efficiency, Cost, Optimization, Simulation and Environmental Impact of Energy Systems - ECOS 2014 Introduction},
journal={ENERGY},
volume={88},
number={},
pages={1-1},
document_type={Editorial Material},
}