http://www.levyinstitute.org/pubs/wp_721.pdf

http://ineteconomics.org/ideas-papers/blog/german-wage-moderation-and-the-eurozone-crisis-a-critical-analysis

http://www.iwkoeln.de/presse/interviews/beitrag/juergen-matthes-in-der-tz-das-china-beben-was-es-fuer-die-deutsche-wirtschaft-bedeutet-260411

http://www.businessinsider.de/raisin-expands-to-30-european-countries-2016-4?nr_email_referer=1&utm_content=TechSelect&utm_medium=email&utm_source=Sailthru &utm_campaign=BI%20Tech%20%28Wednesday%20Friday%29%202016-04-06&utm_term=Tech%20Select?r=US&IR=T