Publication Identifier 080134 TitleEinstein ongewenst Type of publicationcontribution to periodical Author(s)M. Hulspas Contributor(s) Keywordsantigravity controversy, Cabbolet affair PublisherKoninklijke Wegener NV SourceDe Pers, Edition January 31, 13 Publication date2008-01-31 LanguageDutch Abstract CopyrightOpen access