Farinha Rodrigues, Carlos, and Isabel Andrade. “Robin Hood Versus Piggy Bank: Income Redistribution in Portugal 2006-2010”. Panoeconomicus 61, no. 5 (October 10, 2014): 617–630. Accessed May 4, 2024. http://www.panoeconomicus.org/index.php/jorunal/article/view/373.