1. Allen, P. 2019. Political Science, Punditry, and the Corbyn Problem. British Politics 15: 69–87.
2. Anstead, N., and A. Chadwick. 2008. Parties, Election Campaigning and the Internet: Toward a Comparative Institutional Approach. In Routledge Handbook of Internet Politics, ed. A. Chadwick and P.N. Howard, 56–71. Abingdon: Routledge.
3. Bale, T. 2016. The Loser Takes it All: Labour and Jeremy Corbyn: A Response to Steve Richards. The Political Quarterly 87 (1): 18–19.
4. Bale, T., M. Poletti, and P. Webb. 2017 Speed Data: Who are Labour’s Members?. Prospect Magazine.https://www.prospectmagazine.co.uk/magazine/speed-data-who-are-labours-members. Accessed 1 Nov 2017.
5. Bale, T., P. Webb, and M. Poletti. 2019a. Footsoldiers: Political Party Membership in the 21st Century. London: Routledge.