Betz, H. (2013). Mosques, minarets, burqas and other essential threats: The Populist Right's campaign against Islam in Western Europe. Right-wing populism in Europe : politics and discourse.

Betz, Hans-Georg. "Mosques, Minarets, Burqas and Other Essential Threats: The Populist Right's Campaign Against Islam in Western Europe." Right-wing Populism in Europe : Politics and Discourse 2013.

Betz, Hans-Georg. "Mosques, Minarets, Burqas and Other Essential Threats: The Populist Right's Campaign Against Islam in Western Europe." Right-wing Populism in Europe : Politics and Discourse, 2013.