"Topics in Macroeconomics", 6.2 (2006): -. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/j/bejm.2006.6.2/issue-files/bejm.2006.6.issue-2.xml

Topics in Macroeconomics (2006), 6(2), pp. -. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/j/bejm.2006.6.2/issue-files/bejm.2006.6.issue-2.xml

Topics in Macroeconomics. 2006. 6(2): -. Retrieved 20 Jun. 2013, from http://www.degruyter.com/view/j/bejm.2006.6.2/issue-files/bejm.2006.6.issue-2.xml