1. Allen, Mike, and Kenneth Vogel. 2014. Inside the Koch data mine. Politico. https://www.politico.com/story/2014/12/koch-brothers-rnc-113359. Accessed 18 July 2016.
2. Anstead, Nick. 2017. Data-driven campaigning in the 2015 United Kingdom general election. The International Journal of Press/Politics 22 (3): 294–313.
3. Anstead, Nick. 2018. Data and election campaigning. Political Insight 9 (2): 32–35.
4. Australian Electoral Commission. 2019. Voter turnout. https://www.aec.gov.au/elections/federal_elections/voter-turnout.htm. Accessed 3 Mar 2020.
5. Australian Electoral Commission. 2020. Size of the electoral roll and enrolment rate 2019. https://www.aec.gov.au/enrolling_to_vote/enrolment_stats/national/2019.htm. Accessed 4 Mar 2020.