1Lawrence Summers , "Five Grim and Essential Lessons for World Leaders", http://www.ft.com/intl/cms/s/ 2/69988c22-0544-11e1-b8f4-00144feabdc0.html#axzzllRKUOH7t, 2011-11-02.
2Lawrence Summers, "Europe's Dangerous New Phase", http://blogs.reuters.com/lawreneesummers/ 2011/07/18/europes-dangerous-new-phase/, 2011-07-18.
3Lawrence Summers, "The World Must Insist that Europe Act", http://www.ft.com/intl/cms/s/2/ 5eaa83dc-dfca-lle0-bldb-00144feabdc0.html#axzzllRKUOH7t, 2011-09-18.
4Lawrence Summers, "It's time for the IMF to Step Up in Europe" , http://blogs.reuters.eom/ lawrencesummers/2011/12/08/its-time-for-the-imf-to-step-up-in-europe/, 2011-12-08.
