Wissensrepräsentation für das Katastrophenmanagement. - Christian Lucas; Stefan Werder; Hans-Peter Bähr; Miloslaw Frey (GI Jahrestagung (1), 2007)

Semi-automatic interpretation of buildings and settlement areas in user-generated spatial data. - Stefan Werder; Birgit Kieler; Monika Sester (GIS, 2010)