@book{27104,
	author = {Helberger, Natali and Parlamento Europeo},
	title = {Refusal to serve consumers because of their nationality or residence},
	publisher = {: European Parliament},
	year = {, 2007},
	series = {IP/A/IMCO/IC/2006-207},
	address = {Bruxelles},
	note = {Boletín nº 18},
	url = {http://www.ivir.nl/publications/helberger/ecommerce_en.pdf}
}