@article{Urdal2006,
author = {Urdal, H.},
title= {A clash of generations? Youth bulges and political violence},
year = {2006},
doi = {10.1111/j.1468-2478.2006.00416.x},
journal = {International Studies Quarterly},
volume = {50},
number = {3},
pages = {607--629},
}