http://www.cnn.com/2015/12/17/opinions/garcia-padilla-puerto-rico-crisis/
http://www.bloomberg.com/news/articles/2015-09-25/puerto-rico-s-bonds-overshadow-pension-fund-poised-to-go-broke
http://www.bloomberg.com/news/articles/2015-09-25/puerto-rico-s-bonds-overshadow-pension-fund-poised-to-go-broke