@book{206311,
	author = {Wratten, Stephen D.,},
	title = {Ecosystem services in agricultural and urban landscapes /},
	publisher = {Wiley-Blackwell,},
	year = {2012.},
	address = {Chichester, West Sussex, UK ;},
	url = {http://onlinelibrary.wiley.com/book/10.1002/9781118506271}
}