"Egypt Sends Troops To Sudan, Claim To Part Of Territory, Khartoum Rejects Demand", en:The Times, February 18, 1958, page 8
"Sudan Rejects Egypt's Ultimatum, Offer To Discuss Border, Legal Rights To Be Defended "Whatever The Cost", en:The Times, February 19, 1958, page 8
"Nasser Moves South", en:The Times, February 19, 1958, page 9
"Sudan Sends Appeal To Security Council, 'Huge Infiltration' By Egyptians", en:The Times, February 21, 1958, page 8
Ofcansky, Thomas. "Sudan: Recent History" in
Murison, Katharine, redaktorAfrica South of the Sahara. en:Europa Publications. 2002. səh. 985. ISBN1-85743-131-6.