@ARTICLE{
author={Peric Zoran H,Jovkovic JD,Nikolic ZJ},
year={2001},
title={Two-dimensional Laplace source quantization},
journal={TELSIKS 2001, VOL 1 & 2, PROCEEDINGS},
volume={},
number={},
pages={33-36},
document_type={Proceedings Paper},
} 

@ARTICLE{
author={Stojanovic ND,Stefanovic Mihajlo C,Smiljanic VB,Nikolic ZJ},
year={2000},
title={High-efficiency optical line code},
journal={AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS},
volume={54},
number={1},
pages={68-72},
document_type={Letter},
}