@techreport{Urdal2004,
author = {Urdal, H.},
title= {The devil in the demographics: The effect of youth bulges on domestic armed conflict , 1950‒2000},
year = {2004},
publisher = {The World Bank},
address = {Washington, D.C},
number = {Social development papers: Conflict prevention and reconstruction series CPR 14},
}