http://en.wikipedia.org/wiki/Sugar_cane
http://en.wikipedia.org/wiki/Sugar#Etymology
http://www.kew.org/plant-cultures/plants/sugar_cane_landing.html
http://www.livescience.com/4949-sugar-changed-world.html
http://sugarcane.org/sugarcane-benefits
http://en.wikipedia.org/wiki/Sugar_plantations_in_the_Caribbean
http://en.wikipedia.org/wiki/Slavery_in_the_British_and_French_Caribbean
https://www.cia.gov/library/publications/the-world-factbook/geos/dr.html
http://bicol.da.gov.ph/Opportunities/sugarcane%20profile/topic1.html
http://en.wikipedia.org/wiki/Dominican_Republic#Economy
http://www.bristolandslavery.4t.com/plantations.htm
http://en.wikipedia.org/wiki/Sugar#Etymology
http://www.kew.org/plant-cultures/plants/sugar_cane_landing.html
http://www.livescience.com/4949-sugar-changed-world.html
http://sugarcane.org/sugarcane-benefits
http://en.wikipedia.org/wiki/Sugar_plantations_in_the_Caribbean
http://en.wikipedia.org/wiki/Slavery_in_the_British_and_French_Caribbean
https://www.cia.gov/library/publications/the-world-factbook/geos/dr.html
http://bicol.da.gov.ph/Opportunities/sugarcane%20profile/topic1.html
http://en.wikipedia.org/wiki/Dominican_Republic#Economy
http://www.bristolandslavery.4t.com/plantations.htm