https://www.sciencespo.fr/cevipof/sites/sciencespo.fr.cevipof/files/CEPR-DP13103.pdf
https://www.ombudsman.europa.eu/en/doc/correspondence/en/165342
https://publications.parliament.uk/pa/cm201719/cmselect/cmcumeds/1791/1791.pdf
https://ukandeu.ac.uk/who-controls-public-policy-paul-cairney/?mc_cid=cd66156d9a&mc_eid=815b1928ec