@article {406,
	title = {A functional approach to emotion in autonomous systems.},
	journal = {Adv Exp Med Biol. },
	volume = {657},
	year = {2010},
	month = {May 2010},
	chapter = {249-65.},
	author = {Sanz R, and Hern{\'a}ndez C, and G{\'o}mez J, and Hernando A,}
}
