@book{36023,
	author = {Kröger, Wolfgang. and Zio, Enrico. and SpringerLink (Online service)},
	title = {Vulnerable Systems},
	publisher = {Springer London,},
	year = {2011.},
	address = {London :},
	url = {http://dx.doi.org/10.1007/978-0-85729-655-9}
}