@book{37150,
	author = {Kucera, David. and SpringerLink (Online service)},
	title = {Qualitative Indicators of Labour Standards},
	publisher = {Springer Netherlands,},
	year = {2007.},
	series = {Social Indicators Research Series,},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/978-1-4020-5310-8}
}