Who patrols the streets? An international comparative study of plural policing, The Hague: Eleven International Publishing 2013 (with Jan Terpstra & Ruben Spreeuwers).
Tempering Justice with Compassion: Rationales of Personal Mitigation in Sentencing, in: D.J. Cornwell, J. Blad and M. Wright (eds.), Civilising Criminal Justice. An International Restorative Agenda for Penal Reform, Sherfield: Waterside Press 2013: 255-266.
Victims’ needs and participation in justice: is there a role for vengeance? Restorative Justice. An International Journal, 2013, 1 (2): 169-189.
Book review. Jeffrie G. Murphy, Punishment and the moral emotions: essays in law, morality and religion, Restorative Justice. An International Journal, 2013, 1 (1): 150-153.
A Natural Right to Revenge? Victim Impact Statements and Penal Populism, in: H. Nelen and J. Claessen (eds.), Beyond the Death Penalty. Reflections on Punishment, Cambridge / Antwerp: Intersentia 2012: pp. 117-134.
Public Forgiveness: theoretical and practical perspectives, in B. van Stokkom, N. Doorn and P. van Tongeren (eds.) Public Forgiveness in Post-Conflict Contexts, Antwerp / Cambridge: Intersentia 2012, pp. 1-21.
Public Forgiveness in Post-Conflict Contexts, Antwerp / Cambridge: Intersentia 2012: 1-262 (with Neelke Doorn & Paul van Tongeren).
Deliberative rituals: emotional energy and enthusiasm in debating landscape renewal, in: P. Hoggett and S. Thompson (eds.), Politics and the Emotions: The Affective Turn in Contemporary Political Studies, London & New York: Continuum Press 2012: 41-58.
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