The Welfare Implications of the European Trucks Cartel
C. Beyer, E. Kottmann, K. von Blanckenburg, Intereconomics 55 (2020) 120–126.

Subject pool effects in price competition games: students versus professionals
C. Beyer, E. Tebbe, K. von Blanckenburg, E. Kottmann, Applied Economics Letters (2018) 274–280.