Martin Michalowski Craig A. Knoblock Kenneth M. Bayer Berthe Y. Choueiry Exploiting automatically inferred constraint-models for building identification in satellite imagery. 6 2007 conf/gis/2007 GIS http://doi.acm.org/10.1145/1341012.1341021 db/conf/gis/gis2007.html#MichalowskiKBC07