https://www.hansardsociety.org.uk/publications/briefings/who-chooses-the-scrutineer-why-mps-should-resist-the-governments-attempt-to
https://freedomhouse.org/sites/default/files/2020-04/05062020_FH_NIT2020_vfinal.pdf
https://www.tandfonline.com/doi/epdf/10.1080/01402382.2023.2168945?needAccess=true&role=button