?url_ver=Z39.88-2004&rft_id=10.1111%2Fj.1542-4774.2010.tb00536.x&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=Daron&rft.aulast=Acemoglu&rft.au=Acemoglu%2C+Daron&rft.volume=8&rft.issue=2-3&rft.pages=664-676&rft.atitle=Persistence+of+civil+wars&rft.title=Journal+of+the+European+Economic+Association&rft.date=May+2010&rft.issn=1542-4766&rft.genre=article