[2] Eritrea: Even the Stones Are Burning, Roy Pateman
ehrea.org
[1], Ibrahim Sultan Ali - A Liberator Who Passed Away on Revolution, Woldeyesus Ammar
ohiolink.edu
etd.ohiolink.edu
[3]Archived 2012-07-29 at the Wayback Machine, FAITH IN THE NATION: EXAMINING THE CONTRIBUTIONS OF ERITREAN MUSLIMS IN THE NATIONALIST MOVEMENT, 1946-1961, Joseph L. Venosa
web.archive.org
[3]Archived 2012-07-29 at the Wayback Machine, FAITH IN THE NATION: EXAMINING THE CONTRIBUTIONS OF ERITREAN MUSLIMS IN THE NATIONALIST MOVEMENT, 1946-1961, Joseph L. Venosa