Muñoz, Lucio, 2010. Where Should Donors Place Their Monetary and Trade Incentives to Encourage Developing Countries to Implement Balanced Pro-Rich/Pro-Poor Development Programs?, Journal of Sustainability, Issue 3, Number 2(Fall), Rio Rancho, New Mexico USA.
https://www.researchgate.net/publication/281244566_Where_Should_Donors_Place_Their_Monetary_and_Trade_Incentives_to_Encourage_Developing_Countries_to_Implement_Balanced_Pro-RichPro-Poor_Development_Programs