NEW: Making see: a structural analysis of mathematical and in particular game-theoretic writing. Narrative, Vol. 28, No. 3 (October 2020) 327-54.
 with Michael L. Manapat, David G. Rand and Martin A. Nowak:
Stochastic evolutionary dynamics resolve the Traveler's Dilemma, Journal of Theoretical Biology 303, 119-27.
 with Panayotis Mertikopoulos and Nikolaus Ritt: Neutral stability, drift, and the differentiation
of languages, Journal of Theoretical Biology 287, 1-12.
 with Immanuel Bomze: One-third rules with equality:
second-order evolutionary stability conditions in finite populations, Journal of Theoretical Biology 254, 616-20.
 Why evolution does not always lead to an optimal signaling system, Games and Economic Behavior 63, 203-26.
 Finite populations choose an optimal language, Journal of Theoretical Biology 249, 606-16.