European Commission. (2017). Speech by Michel Barnier, the European Commission's Chief Negotiator, following the first round of Article 50 negotiations with the UK. Retrieved from http://europa.eu/rapid/press-release_SPEECH-17-1704_en.htm [accessed 17 August 2017]
European Commission. (2017, August 31). Speech by Michel Barnier at the press conference following the third round of Article 50 negotiations with the United Kingdom. Retrieved from http://europa.eu/rapid/press-release_SPEECH-17-3043_en.htm [accessed 1 September 2017]
European Commission. (2017). Mid-term review/revision of the Multiannual financial framework 2014-2020. Retrieved from http://ec.europa.eu/budget/mff/index_en.cfm [accessed 1 September 2017]
European Commission. (2017). Speech by Michel Barnier at the press conference on the adoption of the Commission's recommendation on draft negotiating directives. Retrieved from http://europa.eu/rapid/press-release_SPEECH-17-1205_en.htm [accessed 8 August 2017]