Oppermann, Daniel. «Havertz, Ralf. Radical Right Populism in Germany: AfD, Pegida, and the Identitarian Movement. New York: Routledge, 2021, 202p. ISBN: 978-0-367-37146-3». Mural Internacional 14 (mayo 17, 2023): e71252. Accedido mayo 3, 2025. https://www.e-publicacoes.uerj.br/muralinternacional/article/view/71252.