1. Where Have All the Members Gone? The Dynamics of Party Membership in Britain
2. Votey McVoteface: Understanding the Growing Turnout Gap between the Generationshttp://www.resolutionfoundation.org/publications/votey-mcvoteface-understanding-the-growing-turnout-gap-between-the-generations/
3. Turnout at Electionshttp://researchbriefings.parliament.uk/ResearchBriefing/Summary/CBP-8060#fullreport
4. How Britain Voted in the 2017 Electionhttps://www.ipsos.com/ipsos-mori/en-uk/how-britain-voted-2017-election
5. The Guardian—September 2017 Pollhttps://www.icmunlimited.com/wp-content/uploads/2017/09/2017_sept_guardian_poll1.pdf