ONLINE_APPENDIX_(1) – Supplemental material for Start Spreading the News: A Comparative Experiment on the Effects of Populist Communication on Political Engagement in Sixteen European Countries

Supplemental material, ONLINE_APPENDIX_(1) for Start Spreading the News: A Comparative Experiment on the Effects of Populist Communication on Political Engagement in Sixteen European Countries by Michael Hameleers, Linda Bos, Nayla Fawzi, Carsten Reinemann, Ioannis Andreadis, Nicoleta Corbu, Christian Schemer, Anne Schulz, Tamir Shaefer, Toril Aalberg, Sofia Axelsson, Rosa Berganza, Cristina Cremonesi, Stefan Dahlberg, Claes H. de Vreese, Agnieszka Hess, Evangelia Kartsounidou, Dominika Kasprowicz, Joerg Matthes, Elena Negrea-Busuioc, Signe Ringdal, Susana Salgado, Karen Sanders, Desirée Schmuck, Jesper Stromback, Jane Suiter, Hajo Boomgaarden, Keren Tenenboim-Weinblatt and Naama Weiss-Yaniv in The International Journal of Press/Politics