BExplore/Wikimedia pageBäckmanWikimedia disambiguation pageWikimedia pageWikimedia disambiguation pageQ1018946DownloadShareInstance ofWikimedia disambiguation pageAll data6 statements · 0% with external sources · numbers in brackets are citationsExportDifferent fromBäckman criterion used: family name has to use a different item than disambiguation pageSaid to be the same asBackman Beckman Baeckman Beckmann