S. Wagner
"Heuristic Optimization Software Systems - Modeling of Heuristic Optimization Algorithms in the HeuristicLab Software Environment". PhD Thesis, Institute for Formal Models and Verification, Johannes Kepler University Linz, Austria, 2009.

S. Winkler
"Evolutionary System Identification - Modern Concepts and Practical Applications". Schriften der Johannes Kepler Universität Linz, Reihe C: Technik und Naturwissenschaften. Universitätsverlag Rudolf Trauner, 2009. ISBN 978-3-85499-569-2. (link)

M. Affenzeller, S. Winkler, S. Wagner, A. Beham
"Genetic Algorithms and Genetic Programming - Modern Concepts and Practical Applications". Chapman & Hall/CRC. ISBN 978-1584886297. 2009. (link)

M. Affenzeller, A. Beham, M. Kofler, G. Kronberger, S. Wagner, S. Winkler
"Metaheuristic Optimization". In Buchberger et al. (eds.): Hagenberg Research. Springer, Berlin; ISBN: 978-3642021268. 2009. (link)

M. Affenzeller, A. Beham, S. Wagner, S. M. Winkler
"About the Dynamics of Essential Genetic Information: An Empirical Analysis for Selected GA-Variants". In Proceedings of the 2009 World Summit on Genetic and Evolutionary Computation (2009 GEC Summit), pp. 787-790. Association for Computing Machinery, 2009. (link)

A. Beham, M. Kofler, S. Wagner, M. Affenzeller
"Coupling Simulation with HeuristicLab to Solve Facility Layout Problems" In Proceedings of the 2009 Winter Simulation Conference, Austin, TX, USA. 2009. (Accepted)

S. Winkler, M. Affenzeller, S. Wagner
"On the Reliability of Nonlinear Modeling Using Enhanced Genetic Programming Techniques". In C. Skiadas, I. Dimotikalis, and C. Skiadas (eds.): Topics on Chaotic Systems - Selected Papers from CHAOS 2008 International Conference, pp. 398-405. World Scientific Publishing, 2009.

M. Kommenda, G. Kronberger, S. Winkler, M. Affenzeller, S. Wagner, L. Schickmair, B. Lindner
"Application of Genetic Programming on Temper Mill Datasets". In Proceedings of the 2nd International Symposium on Logistics and Industrial Informatics (LINDI 2009), pp. 58-62. Linz, Austria. 2009. IEEE Publications. (link)

S. Winkler, M. Affenzeller, S. Wagner
"Fine Grained Population Diversity Analysis for Parallel Genetic Programming". In Proceedings of the 12th International Workshop on Nature Inspired Distributed Computing NIDISC ’09, part of the Proceedings of the 23rd IEEE International Parallel & Distributed Processing Symposium IPDPS 2009. IEEE Computer Society, 2009. (link)

A. Beham, M. Kofler, S. Wagner, M. Affenzeller
"Agent-based simulation of dispatching rules in dynamic pickup and delivery problems" In Proceedings of the 2nd International Symposium on Logistics and Industrial Informatics (LINDI 2009), pp. 1-6. Linz, Austria. 2009. IEEE Publications. (link)