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2. A29WP (Article 29 Data Protection Working Party). 2014. “Opinion 8/2014 on Recent Developments on the Internet of Things”. https://ec.europa.eu/justice/article-29/documentation/opinion-recommendation/files/2014/wp223_en.pdf
3. A29WP (Article 29 Data Protection Working Party). 2016. (Article 29 Data Protection Working Party) “Guidelines on Data Protection Officers”. https://ec.europa.eu/information_society/newsroom/image/document/2016-51/wp243_en_40855.pdf?wb48617274 = CD63BD9A
4. A29WP (Article 29 Data Protection Working Party) and WPPJ (Working Party on Police and Justice). 2009. “The Future of Privacy. Joint contribution to the Consultation of the European Commission on the legal framework for the fundamental right to protection of personal data”. Available at: https://ec.europa.eu/justice/article-29/documentation/opinion-recommendation/files/2009/wp168_en.pdf
5. AEPD (Agencia española proteccion datos) (DPA Spain). 2021. Procedure no.: PS/00059/2020 18 May 2021. https://www.aepd.es/informes-y-resoluciones/resoluciones?search_api_fulltext = PS%2F00059%2F2020&sort_bef_combine = fecha_firma_DESC