@ARTICLE{
author={Borozan Djula,Pekanov-Starcevic Dubravka,Adzic Sofija},
year={2015},
title={The internalization of external costs of CHP plants in Croatia},
journal={CLEAN, EFFICIENT AND AFFORDABLE ENERGY FOR A SUSTAINABLE FUTURE},
volume={75},
number={},
pages={2596-2603},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Adzic Sofija,Borozan Djula},
year={2013},
title={Towards a Conceptualization of a New Food Production System in Slavonia and Vojvodina},
journal={INTERDISCIPLINARY MANAGEMENT RESEARCH IX},
volume={9},
number={},
pages={849-859},
document_type={Proceedings Paper},
}