Media type: E-Article Title: Frontiers of Violence in North-East Africa: Genealogies of Conflict since 1800 Contributor: Keller, Edmond J. Published: Michigan State University Press, 2012 Published in: Northeast African Studies, 12 (2012) 2, Seite 139-141 Language: English DOI: 10.2307/41931320 ISSN: 0740-9133; 1535-6574 Keywords: History ; Cultural Studies Origination: Footnote: