@ARTICLE{
author={Zubic Sinisa J,Djuric Milenko B,Zeljkovic Cedomir V},
year={2015},
title={Probabilistic assessment of new time-domain distance relay algorithms},
journal={ELECTRIC POWER SYSTEMS RESEARCH},
volume={119},
number={},
pages={218-227},
document_type={Article},
} 

@ARTICLE{
author={Zubic Sinisa J,Djuric Milenko B},
year={2012},
title={A distance relay algorithm based on the phase comparison principle},
journal={ELECTRIC POWER SYSTEMS RESEARCH},
volume={92},
number={},
pages={20-28},
document_type={Article},
}