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- [c4]Matthew Willis: RoboCup as a spectator sport: simulating emotional response in the four-legged league. IE 2008: 8
- [c3]Matthew Willis: An emotionally intelligent user interface: modelling emotion for user engagement. OZCHI 2007: 187-190
- [c2]Matthew Willis: Building effective help systems: modelling human help seeking behaviour. OZCHI 2006: 433-436