@inproceedings { ampatzis11,
	booktitle = {in Proceedings of the 10th European Conference on Artifical Life, ECAL 2009, Budapest, Hungary  Kampis, G.; Karsai, I.; Szathmary, E. (Eds.)  Advances in Artificial Life: Darwin Meets von Neumann},
	keywords = {Neural Computation;Miscellaneous;},
	pages = {205-212},
	publisher = {Springer Berlin / Heidelberg},
	series = {Lecture Notes in Computer Science},
	title = {To grip or not to grip? Evolving role allocation and internal conflict in autonomous robots},
	volume = {5777},
	year = {2011},
	author = {Christos Ampatzis and Francisco C. Santos and Vito Trianni and Elio Tuci}
}