@book{36947,
	author = {Barbieri, Marcello. and SpringerLink (Online service)},
	title = {Introduction to Biosemiotics},
	publisher = {Springer Netherlands,},
	year = {2007.},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-4814-9}
}