@ARTICLE{
author={Hirt Sonia,Petrovic Mina Z},
year={2011},
title={The Belgrade Wall: The Proliferation of Gated Housing in the Serbian Capital after Socialism},
journal={INTERNATIONAL JOURNAL OF URBAN AND REGIONAL RESEARCH},
volume={35},
number={4},
pages={753-777},
document_type={Article},
} 

@ARTICLE{
author={Hirt Sonia,Petrovic Mina Z},
year={2010},
title={The Gates of Belgrade Safety, Privacy, and New Housing Patterns in the Post-Communist City},
journal={PROBLEMS OF POST-COMMUNISM},
volume={57},
number={5},
pages={3-19},
document_type={Article},
}