http://faculty.chicagobooth.edu/anil.kashyap/research/papers...
"A Primer on the Greek Crisis: the things you need to know from the start until now", Anil Kashyap, University of Chicago, Booth School of Business, June 29th, 2015
1) How did Greece get into such trouble?...
To accompany that:
"Greek Debt Crisis: How Goldman Sachs Helped Greece to Mask its True Debt"
http://www.spiegel.de/international/europe/greek-debt-crisis...
Goldman Sachs helped the Greek government to mask the true extent of its deficit with the help of a derivatives deal that legally circumvented the EU Maastricht deficit rules. At some point the so-called cross currency swaps will mature, and swell the country's already bloated deficit.