D. Behrens, S. Berlinger, and F. Wall. Lecture Notes in Economics and Mathematical Systems, S Leitner, F Wall: Artificial Economics and Self Organization. Agent-Based Approaches to Economics and Social Systems(2014)Switzerland: Springer International, 2014, Chapter 14.
S. Leitner, and D. Behrens. Proceedings of the EURO Mini-Conference Graz 2013 on Collaborative Decision Systems in Economics and in Complex and Environmental Applications. Graz: EWG-E-CUBE, EWG-DSS, EWG-MCSP, EWG-ORAFM, page pp. 26. (2013)