@ARTICLE{
author={Todorovic Danijel,Tomic Mladen A,Bojanic Ranko P,Bajatovic Dusan,Andjelkovic Aleksandar S},
year={2020},
title={A comparative analysis of a heat pump application with grey wastewater source for domestic hot water preparation in hotels},
journal={JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY},
volume={141},
number={1},
pages={559-572},
document_type={Article},
} 

@ARTICLE{
author={Andjelkovic Aleksandar S,Todorovic Danijel,Tomic Mladen A},
year={2019},
title={Heating of domestic hot water in hotels using heat from grey wastewater},
journal={2019 4TH INTERNATIONAL CONFERENCE ON SMART AND SUSTAINABLE TECHNOLOGIES (SPLITECH)},
volume={},
number={},
pages={526-530},
document_type={Proceedings Paper},
}