http://www.cer.org.uk/sites/default/files/insight_js_st_9.6.17.pdf
https://www.opendemocracy.net/uk/sunny-hundal/millionaire-is-planning-to-spend-around-700000-to-target-pro-remain-mps-at-election?utm_source=Daily+Ne
https://ec.europa.eu/commission/presscorner/api/files/attachment/867751/NA0620220ENN_002.pdf
https://infacts.org/brexit-britain-long-way-fall-touches-bottom/