http://www.zefko.nomos.de/aktuellesheftundarchiv/2013/heft-1/
Blog: AJPS - American Journal of Political Science , 2019
American Journal of Political Science, online first, 2019
GIGA Focus Lateinamerika, 07/2018
Journal of Peace Research, 55, 2018, 2, 206-221
Blog: Political Violence @ a Glance., 2018