Dr Christina Holtz-Bacha is Professor of Communications at Friedrich-Alexander-Universität Erlangen-Nürnberg, Germany. Her main research interests are in political communication, media systems and European media policy. Among her most recent publications are The Routledge Handbook of Political Advertising (2017, edited with Marion Just), Political Campaigning in the Public Space. Election Posters around the Globe (2017, edited with Bengt Johansson) and Political Populism. A Handbook (forthcoming, edited with Reinhard Heinisch and Oscar Mazzoleni).