Simma, B., Dietrich, R. (2018). 'Preface' In G. Pallaver, M. Gehler, & M. Cau (Eds.), Populism, Populists, and the Crisis of Political Parties (1st ed., pp. 6-7)
Simma, Bruno and Dietrich, Rudolf. "Preface". Populism, Populists, and the Crisis of Political Parties, edited by Günther Pallaver, Michael Gehler and Maurizio Cau, Duncker & Humblot, 2018, pp. 6-7.
Simma, B and Dietrich, R. (2018): 'Preface', in Pallaver, G, Gehler, M, Cau, M (eds.). Populism, Populists, and the Crisis of Political Parties. Duncker & Humblot, pp. 6-7.