With Lise Morjé Howard, “Pitfalls and Prospects in the Peacekeeping Literature.” Annual Review of Political Science (2008). Reproduced in Elgar Handbook of Civil War and Fragile States, ed. Graham Brown and Arnim Langer (Elgar, 2012); and in Domestic Political Violence and Civil War: An Introduction, ed. Margaret Levi (ARPS, 2013).