Hendrix, Cullen & Kristian Skrede Gleditsch (2012) Civil War: Is it all About Disease and Xenophobia? A Comment on Letendre, Fincher & Thornhill, Biological Reviews 87(1): 163–167.
Hendrix, Cullen; & Sarah M. Glaser (2007) Trends and triggers: Climate, climate change and civil conflict in Sub-Saharan Africa, Political Geography 26(6): 695–715.
Hendrix, Cullen; Scott Gates & Halvard Buhaug (2016) Environment and Conflict, in Mason, T. David; & Sara McLaughlin Mitchell, eds, What Do We Know About Civil Wars?. Lanham, MD: Rowman & Littlefield (231–246).
The Peace Research Institute Oslo (PRIO) conducts research on the conditions for peaceful relations between states, groups and people.