A guide to information sources on the 'Brexit Debate' in the United Kingdom - the decision to hold a referendum in the United Kingdom on the 23 June 2016 as to whether the country should remain or leave the European Union. The guide is a structured listing of information sources from the EU, the UK government, UK Parliament, the main campaigning groups, think tanks, news sources and other sources on this important topic. Note that the images within the guide are all hyperlinks to the full text of the sources. The guides is being constantly updated during 2016.