Heintze, H. J. & Zwitter, A., 1-dec-2011, International Law and Humanitarian Assistance: A Crosscut Through Legal Issues Pertaining to Humanitarianism.Springer Berlin Heidelberg, blz. 1-55 blz.
Zwitter, A., Lamont, C. K., Heintze, H. J. & Herman, J., 1-jan-2014, Humanitarian Action: Global, Regional and Domestic Legal Responses.Cambridge University Press, blz. 1-88 blz.