
http://www.ips-journal.eu/topics/human-rights/article/show/lets-not-lose-our-thread-2155/

http://www.cesifo-group.de/ifoHome/publications/working-papers/CESifoWP/CESifoWPdetails?wp_num=6460&CESifoWP.search=+

https://www.fragomen.com/file/scottishfuturespdf