author={Veelaert, P. and Peremans, H.},
title={Adaptive animat navigation based on a flexibility model for the environment},
booktitle={Proceedings of the 4th International Conference on Simulation of Adaptive Behavior},
editor={Maes, P. and Mataric, M. and Mejer, J.-A. and Pollack, J. and Wilson, S.},
publisher={MIT Press},
series={From Animals to Animats 4},