@INPROCEEDINGS{Hans-ESANN-2008,
author = {Hans, Alexander and Schneegass, Daniel and Schaefer, Anton and Udluft,
{\relax St}effen},
title = {Safe Exploration for Reinforcement Learning},
booktitle = {Europ. Symp. on Artificial Neural Networks, Advance in Computational
Intelligence and Learning (ESANN)},
year = {2008},
pages = {143--148},
publisher = {d-side publishing}
}