Öffentlichkeit und Volksvertretung Theorie und Praxis der Public Relations von Parlamenten Marschall Stefan Heftet / 1999 / Tysk
Matching Voters with Parties and Candidates Voting Advice Applications in a Comparative Perspective Garzia Diego Heftet / 2015 / Engelsk
Matching Voters with Parties and Candidates Voting Advice Applications in a Comparative Perspective Garzia Diego Innbundet / 2014 / Engelsk
Handwörterbuch des politischen Systems der Bundesrepublik Deutschland Andersen Uwe Innbundet / 2021 / Tysk
