https://privacyinternational.org/sites/default/files/2018-11/08.11.2018%20Final%20Complaint%20AdTech%20Criteo%2C%20Quantcast%20and%20Tapad.pdf | https://privacyinternational.org/sites/default/files/2018-11/08.11.2018%20Final%20Complaint%20AdTech%20Criteo%2C%20Quantcast%20and%20Tapad.pdf |