https://www.access-info.org/article/29101
https://www.ifs.org.uk/uploads/Presentations/Carl%20Emmerson%2C%202017%20General%20Election%2C%20manifesto%20analysis.pdf
https://www.lawfaremedia.org/article/united-states-of-america-v.-donald-j.-trump-and-waltine-nauta
https://www.socialeurope.eu/2017/07/for-social-europe/