Demnigs snublestensprojekt er verdens største decentraliserede [[mindesmærke]].<ref>{{Cite web |url=http://www.documentary-campus.com/newsItem/id__91/ |title=Theatrical release of award-winning doc Stumbling Stone |access-date=26. februar 2016 |author= |publisher=Documentary Campus |date=5. november 2008 |archive-date=11. marts 2016 |archive-url=https://web.archive.org/web/20160311051402/http://www.documentary-campus.com/newsItem/id__91/ |url-status=dead }}</ref><ref>{{Cite web |url=http://infovis.fh-potsdam.de/mappingzebras/ |title= Stolpersteine vs Memorial|access-date=26. februar 2016 | author = Swann Nowak |archive-url =https://web.archive.org/web/20151021010101/http://infovis.fh-potsdam.de/mappingzebras/| archive-date = 21. oktober 2015|publisher= FH Potsdam|url-status=dead |date = }}</ref>
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