Henning Grunwald: The Rosa Luxemburg Trials of 1914 and the Emergence of the Ideal Type of the Weimar Party Lawyer On 15 May 1914. In: Henning Grunwald: Courtroom to Revolutionary Stage: Performance and Ideology in Weimar Political Trials. Oxford University Press, 2012, ISBN 0-19-960904-7, S. 17–45.