• Invited speaker and panellist at the NSF Creativity workshop, 2007

• CELL - an interdisciplinary investigation into adult stem cell behaviour, Workshop on Synergies Between Creativity and Information Technology, Science, Engineering and Design: Defining a Research Emphasis. National Science Foundation, Washington DC, USA, November 2006.

• Using Agents to Model Stem Cells, York University, October, 2006.

• (Keynote) Theory and Application of Intelligent Agents. International Conference on Informatics in Control, Automation and Robotics, IEEE, Setubal, Portugal, August 2006.

• (Keynote) Agents and Complex Systems, ICETE 2005, 2nd International Conference on Ebusiness Networks and Telecommunications, Microsoft UK, Reading, 2005.

• Theory and Application of Agent-based Systems, University of Surrey, 2005.

• Why model stem cells? BRITEnet (British tissue engineering network) on mathematical/computational modelling in tissue engineering, University of Southampton, 2005.

• Agent-based modelling and simulation of the self-organising system of stem cells, StemCellMathLab ’05, 2nd International Workshop on Concepts and Mathematical Models of Tissue Stem Cell Organization, Leipzig, Germany, 2005.

• The Cell Project, Big Blip 04, 2004.

• Creative conflict and collaboration in interdisciplinary research, UTC, University of Sydney, 2004.

• Interdisciplinary Research in the CELL Project, Monash University, 2004.

• Agent-based modelling and simulation of Stem Cells, RMIT, 2004.

• Interdisciplinary Research: Creativity and Conflict, University of Melbourne, 2004.

• Modelling Stem Cells as Multi-agent systems, AgentLink (EU Network of Excellence), Rome, 2004.

• Ambient Responsive Sound using a multi-agent system architecture, Responsive Environments, Banff New Media Institute (BNMI), Banff, Canada, 2004.

• Intelligent Responsive Sound, Southampton University, 2004.

• The Intelligent Street, 3rd International Conference on Innovations in Design Conference, Hewlett Packard, Bristol, 2004.

• Simulating Natural Systems, Simulation and Re-enactment Conference, Banff New Media Institute (BNMI), Banff, Canada, 2004.

• The Cell Project, Shinkansen Future Physical Event, BIO-TECH Network Exchange, Cambridge, 2003.

• The Cell Project, Symposium on Approaching Aurora through science and spectacle, model and metaphor, Workshop, University of Westminster, 2003.

• The Cell Project, Carbon vs. Silicon: Thinking Small/Thinking Fast, Banff New Media Institute (BNMI), Banff, Canada, 2003.

• Specifying Agent Systems: The SMART Agent Framework, for the Formal Methods for Agent-Based Systems track as part of the AgentLink II special interest group on software engineering for multi-agent systems, 2002.

• (Keynote) Intelligent Responsive Sound, Cybersonica, Institute of Contemporary Arts, London, 2002.

• Unifying Agent Systems, 2001, Southampton University.