@ARTICLE{
author={Milivojevic Zoran N,Brodic Darko T,Milivojevic Marina Z},
year={2014},
title={The Effects of the Active Hypoxia to the Speech Signal Inharmonicity},
journal={RADIOENGINEERING},
volume={23},
number={2},
pages={665-670},
document_type={Article},
} 

@ARTICLE{
author={Milivojevic Zoran N,Milivojevic Marina Z,Brodic Darko T},
year={2012},
title={The Effects of the Acute Hypoxia to the Fundamental Frequency of the Speech Signal},
journal={ADVANCES IN ELECTRICAL AND COMPUTER ENGINEERING},
volume={12},
number={2},
pages={57-60},
document_type={Article},
}