@TechReport{economics.dp.2013-12,
 author = {Dube, Sikhalazo, Scholes, Robert J., Nelson, Gerald C., Mason-D’Croz, Daniel, and Palazzo, Amanda},
 title = {South African Food Security and Climate Change: Agriculture Futures},
 type = {Economics Discussion Paper},
 institution = {Kiel Institute for the World Economy},
 year = {2013},
 number = {2013-12},
 url = {http://www.economics-ejournal.org/economics/discussionpapers/2013-12}
}