Löhr, G., Schmieder, M. (2018). 'Between Collaboration and Demarcation' In G.  Pallaver, M.  Gehler,  & M.  Cau (Eds.), Populism, Populists, and the Crisis of Political Parties (1st ed., pp. 240-259)
                                        
                                        
                                            Löhr, Gerda and Schmieder, Marc Alexander. "Between Collaboration and Demarcation". Populism, Populists, and the Crisis of Political Parties,  edited by Günther Pallaver, Michael Gehler and Maurizio Cau, Duncker & Humblot, 2018,   pp. 240-259.
                                        
                                        
                                            Löhr, G and Schmieder, M.  (2018): 'Between Collaboration and Demarcation', in Pallaver, G, Gehler, M, Cau, M (eds.). Populism, Populists, and the Crisis of Political Parties. Duncker & Humblot,  pp. 240-259.