@ARTICLE{
author={Dimic Bojana,Milosavljevic Branko,Surla Dusan I},
year={2010},
title={XML schema for UNIMARC and MARC 21},
journal={ELECTRONIC LIBRARY},
volume={28},
number={2},
pages={245-262},
document_type={Article},
} 

@ARTICLE{
author={Dimic Bojana,Surla Dusan I},
year={2009},
title={XML editor for UNIMARC and MARC 21 cataloguing},
journal={ELECTRONIC LIBRARY},
volume={27},
number={3},
pages={509-528},
document_type={Article},
}