/5755/1.hassmallThumbnailVersion/griesbaum_buerger_sinn03.pdf;/5755/1/griesbaum_buerger_sinn03.pdf|/5755/2.hassmallThumbnailVersion/griesbaum_buerger_sinn03_paper.pdf;/5755/2/griesbaum_buerger_sinn03_paper.pdf