A Reductionist Approach to Hypothesis-Catching for the Analysis of Self-Organizing Decision-Making Systems
H. Hamann, in: 7th IEEE Int. Conf. on Self-Adaptive and Self-Organizing Systems (SASO 2013), IEEE Press, 2013, pp. 227–236.

Speciation Dynamics: Generating Selective Pressure Towards Diversity
H. Hamann, P. Lio, O. Miglino, G. Nicosia, S. Nolfi, M. Pavone, in: 12th European Conference on Artificial Life (ECAL 2013), MIT Press, 2013.

Towards Swarm Calculus: Urn Models of Collective Decisions and Universal Properties of Swarm Performance
H. Hamann, Swarm Intelligence 7 (2013) 145–172.

Impact of Neuron Models and Network Structure on Evolving Modular Robot Neural Network Controllers
H. Hamann, J. Stradner, N. Bredeche, L. Cazenille, in: 14th Annual Genetic and Evolutionary Computation Conference, GECCO 2012, ACM, 2012, pp. 89–96.

Towards Morphological Flexibility: Modular Robotics and Bio-inspired Control
H. Hamann, T. Schmickl, J. Stradner, in: Austrian Robotics Workshop (Operational Programme Slovenia-Austria), 2012.

On-line, On-board Evolution of Reaction-Diffusion Control for Self-Adaptation
H. Hamann, T. Schmickl, J. Stradner, K. Crailsheim, P. Zahadat, C. Adami, D.M. Bryson, C. Ofria, R.T. Pennock, in: Alife XIII, MIT Press, 2012, pp. 597–598.

Self-organized pattern formation in a swarm system as a transient phenomenon of non-linear dynamics
H. Hamann, T. Schmickl, K. Crailsheim, Mathematical and Computer Modelling of Dynamical Systems 18 (2012) 39–50.

A Hormone-Based Controller for Evaluation-Minimal Evolution in Decentrally Controlled Systems
H. Hamann, T. Schmickl, K. Crailsheim, Artificial Life 18 (2012) 165–198.

Analysis of emergent symmetry breaking in collective decision making
H. Hamann, T. Schmickl, H. Wörn, K. Crailsheim, Neural Computing and Applications 21 (2012) 207–218.

Towards Swarm Calculus: Universal Properties of Swarm Performance and Collective Decisions
H. Hamann, A. Engelbrecht, M. Birattari, M. Dorigo, C. Blum, T. Stuetzle, A.L. Christensen, R. Gross, in: Swarm Intelligence: 8th International Conference, ANTS 2012, Springer, Berlin, Heidelberg, 2012, pp. 168–179.

Coupled inverted pendulums: A benchmark for evolving decentral controllers in modular robotics
H. Hamann, T. Schmickl, K. Crailsheim, N. Krasnogor, P. Luca Lanzi, in: Proceedings of the 13th Annual Genetic and Evolutionary Computation Conference, GECCO 2011, 2011, pp. 195--202.

Thermodynamics of Emergence: Langton's Ant Meets Boltzmann
H. Hamann, T. Schmickl, K. Crailsheim, in: IEEE Symposium on Artificial Life (IEEE ALIFE 2011), 2011, pp. 62--69.

Evolving for Creativity: Maximizing Complexity in a Self-organized Multi-particle System
H. Hamann, T. Schmickl, K. Crailsheim, in: 10th European Conference on Artificial Life (ECAL’09), 2011, pp. 442--449.

Robotic Organisms: Artificial Homeostatic Hormone System and Virtual Embryogenesis as Examples for Adaptive Reaction-Diffusion Controllers
H. Hamann, T. Schmickl, J. Stradner, K. Crailsheim, R. Thenius, R. Fitch, in: Robotic Organisms: Artificial Homeostatic Hormone System and Virtual Embryogenesis as Examples, 2011.

BEECLUST: A Swarm Algorithm Derived from Honeybees
H. Hamann, T. Schmickl, in: Y. Xiao (Ed.), Bio-Inspired Computing and Communication Networks, CRC Press, Boca Raton, FL, USA, 2011.

Evolving a novel bio-inspired controller in reconfigurable robots
H. Hamann, I. Karsai, T. Schmickl, J. Stradner, K. Crailsheim, R. Thenius, G. Kampis, E. Szathmary, in: Advances in Artificial Life, 10th European Conference, ECAL 2009, 2011, pp. 132--139.

Embodiment of Honeybee's Thermotaxis in a Mobile Robot Swarm
H. Hamann, T. Schmickl, K. Crailsheim, R. Thenius, D. Kengyel, in: 10th European Conference on Artificial Life (ECAL’09), 2011.

Explaining Emergent Behavior in a Swarm System Based on an Inversion of the Fluctuation Theorem
H. Hamann, T. Schmickl, K. Crailsheim, in: T. Lenaerts, M. Giacobini, H. Bersini, P. Bourgine, M. Dorigo, R. Doursat (Eds.), Advances in Artificial Life, ECAL 2011: Proceedings of the 11th European Conference on the Synthesis and Simulation of Living Systems, MIT Press, 2011, pp. 302--309.

Major Feedback Loops Supporting Artificial Evolution in Multi-modular Robotics
H. Hamann, T. Schmickl, J. Stradner, K. Crailsheim, L. Winkler, in: New Horizons in Evolutionary Robotics, Springer, Berlin, Heidelberg, 2011.

Modelling a hormone-inspired controller for individual- and multi-modular robotic systems
T. Schmickl, H. Hamann, K. Crailsheim, Mathematical and Computer Modelling of Dynamical Systems 17 (2011) 221–242.