(a) University of Geneva, Department of Political Science and International Relations

Uni Mail, 40 Bd du Pont-d'Arve, 1211 Genève 4

(b) University of St. Gallen, Department of Political Science

Varnbüelstrasse 19, 9000 St. Gallen

(c) Swiss Federal Statistical Office - SFSO, Section des analyses socio-économiques / LEB

Espace de l'Europe 10, , 2010 Neuchâtel

(d) University of Bern, Institute of Political Science

Fabrikstrasse 8, 3012 Bern

(e) University of Lausanne, Institut d'études politiques - IEP

Géopolis, 1015 Lausanne

(f) University of Zurich, Department of Political Science

Affolternstrasse 56, 8050 Zürich

(g) Ufficio di Statistica del Cantone Ticino

Via Bellinzona 31, , 6512 Giubiasco

(h) Bundeskanzlei, Sektion Politische Rechte

Bundeshaus West, , 3003 Bern

(i) FORS - Swiss Centre of Expertise in the Social Sciences

Geopolis, 1015 Lausanne