‘State-building in peace processes’, Centre for Human Security, University of British Columbia workshop on ‘Democratic Institutions: Governance and civil war’ 7-9 June 2004, Bellagio, Italy. ‘Crime surges after peace accords’, paper prepared for second workshop of Research Initiative on the Resolution of Ethnic Conflict, University of Notre Dame, 26-28 September 2002. - ‘Re-conceptualising spoilers in peace processes’, seminar on ‘Spoilers and “devious objectives” in peace processes’, workshop organized by the United Nations University, Bruges, 15-16 December 2003. Presentation to two PRIO 'Liberal Peace and the Ethics of Peacebuilding' workshops, Olso November 2007 and December 2008; Leonardo da Vinci Lifelong Learning Programme, 'European Conflict Resolution and Peace Implementation: Skills, Practice and Understanding', 15-19 June 2009, Falstad Memorial and Human Rights Centre, Norway.