https://www.lobbying.ie/media/6072/regulation-of-lobbying-annual-report-2016-final-web.pdf
https://knowledge.wharton.upenn.edu/article/is-portugals-drug-decriminalization-a-failure-or-success-the-answer-isnt-so-simple/
https://digitalcommons.law.scu.edu/cgi/viewcontent.cgi?article=1685&context=chtlj