@book{4136,
	title = {Patent Assertion Entities in Europe},
	publisher = {Unión Europea,},
	year = {2016},
	address = {Luxembourgo},
	url = {https://biblio.ontsi.red.es:8080/intranet-tmpl/prog/img/local_repository/koha_upload/jrc103321 online version.pdf},
	Remainder of title = {: Their impact on innovation and knowledge transfer in ICT markets}
}