LExplore/Wikimedia pageLedermanWikimedia disambiguation pageWikimedia pageWikimedia disambiguation pageQ16871992DownloadShareInstance ofWikimedia disambiguation pageAll data4 statements · 0% with external sources · numbers in brackets are citationsExportDifferent fromLederman criterion used: family name has to use a different item than disambiguation pageLederman criterion used: brand, trademark, band name or organization name refers to multiple entitiesSaid to be the same asLedermann