@ARTICLE{
author={Goeler Daniel,Martinovic Marija,Ratkaj Ivan,Santic Danica},
year={2012},
title={Informal housing as routine? Multiple urban transitions in the Belgrade metropolitan area (with Kaluderica as an example)},
journal={MITTEILUNGEN DER OSTERREICHISCHEN GEOGRAPHISCHEN GESELLSCHAFT},
volume={154},
number={},
pages={212-234},
document_type={Article},
} 

@ARTICLE{
author={Goeler Daniel,Grcic Mirko D,Ratkaj Ivan},
year={2007},
title={Recent development and spatial differentiation of industry in Serbia - a quantitative analysis},
journal={MITTEILUNGEN DER OSTERREICHISCHEN GEOGRAPHISCHEN GESELLSCHAFT},
volume={149},
number={},
pages={109-132},
document_type={Article},
}