https://www.uokik.gov.pl/news.php?news_id=16818
http://www.odce.ie/Portals/0/Annual_Reports/ODCE_Annual_Report_2016_Full_Report.pdf
http://www.bankofengland.co.uk/publications/Documents/speeches/2017/speech971.pdf
https://www.barrons.com/articles/slowing-economic-growth-recession-fed-landing-51658937750?utm_campaign=Brookings%20Brief&utm_medium=email&utm_content=221177822&utm_source=hs_email