https://publications.parliament.uk/pa/ld201719/ldselect/ldppdm/106/106.pdf
https://insightcrime.org/news/quality-cocaine-worse-united-states-europe/
https://www.zora.uzh.ch/id/eprint/168933/1/From_welfare_to_warfare_Voth.pdf
https://www.socialeurope.eu/east-germans-far-right-afd