How Individuals Learn to Take Turns: Emergence of Alternating Cooperation in a Congestion Game and the Prisoner's Dilemma. - Dirk Helbing; Martin Schönhof; Hans-Ulrich Stark; Janusz A. Holyst (Adv. Complex Syst., 2005)

Slower is Faster: Fostering Consensus Formation by Heterogeneous Inertia. - Hans-Ulrich Stark; Claudio J. Tessone; Frank Schweitzer (Adv. Complex Syst., 2008)