powerGhosts & defensiveGhosts - Enhanced Ghost Team Controller based on Ant Colony Optimization for Ms. Pac-Man. - Timothy Applewhite; Roger Kaufmann; Rolf Dornberger; Thomas Hanne (ISCMI, 2021)

Novel Bidirectional Multimodal System for Affective Human-Robot Engagement. - Timothy Applewhite; Vivienne Jia Zhong; Rolf Dornberger (SSCI, 2021)