The Cresset (2001)

Comparative Studies in South Asia, Africa, and the Middle East (2000)

The Cresset (1996)

Northeast African Studies (1996)

African Arts (1995)

The Cresset (1994)

Journal of Ethiopian Studies (1994)

International Journal of African Historical Studies (1992)

Displacing the State: Religion and Conflict in Neoliberal Africa 2nd Ed. (2012)

Contested Power in Ethiopia: Traditional Authority and Multi-party Elections (2011)

The Ethiopian Red Terror Trials: Transitional Justice Challenged (2009)

Contested Terrain: Confronting Challenges to Politically Engaged Scholarship in Oromo Studies (2008)

Proceedings of the 15th International Conference on Ethiopian Studies (2006)

Ten Years of Democratisation in Ethiopia (2002)

Le Café avant l ère de plantations coloniales: espaces, réseaux, sociétés (Xve-XVIIIe siècles) (2000)

The Ethiopian 2000 Elections: Democracy Advanced or Restricted? (2000)

Proceedings of the Fourth Seminar of the Department of History (Awasa, 8-12 July 1987) (1989)

Faculty Seminar Series (2012)

Guest Lecture, Center for African Development Policy Research (2011)

Humanitarian Engineering Colloquium (2011)

Department of History Workshop (2010)

Paper presented at the conference on Toward Understanding and Interpreting the Oromo Concept of Peace (2008)

Panelist at the Institute for Developing Nations (2008)