I use data from several recent academic national surveys: the 2013 Austrian Election Study (AES), British Election Study Panel Survey (BES) conducted in January 2014 (from which I include respondents living in England), and the German Longitudinal Election Study (GLES) wave conducted in May 2013. (Can we date this quote?), Erik R. Tillman, “Authoritarianism and Support for Populist Radical Right Parties”, in DePaul University, page 8: