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2. Avrupa Komisyonu. “Commission Staff Working Document Joint review of the implementation of the Agreement between the European Union and the United States of America on the processing and transfer of passenger name records (PNR) to the United States Department of Homeland Security”, Erişim Tarihi: Aralık 12,2018 https://ec.europa.eu/home-affairs/sites/homeaffairs/files/elibrary/documents/policies/crisis-andterrorism/19012017_pnr_report_swd_1_en.pdf.
3. Avrupa Komisyonu. “Entering the EU Borders & Visas.” Erişim Tarihi: Ocak 13, 2019. https://ec.europa.eu/home-affairs/sites/homeaffairs/files/what-wedo/policies/borders-and-visas/infographics/infographic_shengen_print_en.pdf.
4. Avrupa Komisyonu, “Recommendation for a Council Decision authorizing the opening of negotiations on an Agreement between the European Union and Canada for the transfer and use of Passenger Name Record (PNR) data to prevent and combat terrorism and other serious transnational crime, COM(2017) 605 final,” Erişim Tarihi: Mayıs 12, 2019.
5. https://ec.europa.eu/home-affairs/sites/homeaffairs/files/whatwedo/policies/europeanagendasecurity/20171018_council_decision_recommendation_authorising_opening_eu_canada_pnr_negotiations_to_prevent_terrorism_and_crime_en.pdf.