1. K. Abbott and D. Snidai (2000) ‘Hard and Soft Law in International Governance’, International Organization, 54(3), 421–456.
2. H. Aboites (2010) ‘Latin American Universities and the Bologna Process’, Globalisation, Societies and Education, 8(3), 443–455.
3. ACE — American Council on Education (2011) House Subcommittee Holds Hearing on College Costs.
http://www.acenet.edu
/news-room/Pages/House-Hearing-on-College-Costs.aspx, date accessed 12 February 2015.
4. C. Adelman (2009) The Bologna Process for US Eyes (Washington, DC),
http://www.ihep.org
/assets/files/EYESFINAL.pdf, date accessed 30 January 2014.
5. J. Allmendinger and R. Nikolai (2010) ‘Bildungs-und Sozialpolitik: Die zwei Seiten des Sozialstaats im internationalen Vergleich’, Soziale Welt, 61(2), 105–119.