Conference (London) : 2011 & Paulmann, J. (2016). Dilemmas of humanitarian aid in the twentieth century: Edited by Johannes Paulmann. German Historical Institute ; Oxford Univ. Press.

Conference (London) : 2011 and Johannes Paulmann. Dilemmas of Humanitarian Aid in the Twentieth Century: Edited by Johannes Paulmann. London ; Oxford ; New York: German Historical Institute ; Oxford Univ. Press, 2016.

Conference (London) : 2011 and Johannes Paulmann. Dilemmas of Humanitarian Aid in the Twentieth Century: Edited by Johannes Paulmann. German Historical Institute ; Oxford Univ. Press, 2016.