World Food Policy Volume/Issue 2-2/3-1 Fall 2015/Spring 2016 | Page 171
World Food Policy
Pretty, J., C. Toulmin, and S. Williams.
2014. “Sustainable Intensification in
African Agriculture.” Annals of Botany
114: 1571–1596.
Tittonell, P., and K.E. Giller. 2013.
“When Yield Gaps are Poverty Traps: The
Paradigm of Ecological Intensification in
African Smallholder Agriculture.” Field
Crop Research 143: 76-90.
UNDP. 2015. “Human Development Report
2015 - Work for Human Development”,
UNDP, Available at: http://report.hdr.
undp.org/.
171