Strategic Long-Term Financial Risks: Single Risk Factors. - Paul Embrechts; Roger Kaufmann; Pierre Patie (Comput. Optim. Appl., 2005)

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)