@article {368,
	title = {Environmentally mediated synergy between perception and behaviour in mobile robots},
	journal = {Nature},
	volume = {425},
	year = {2003},
	month = {Oct 9 2003},
	chapter = {620{\textendash}624},
	author = {Paul M.J.F. Verschure and T. Voegtlin and R. J. Douglas}
}
