El Imam, Mohamed, 		Abdelkareem, Abdullah, 		Yosif, Nasreldeen, 		Elsabiq, Mohamed, 		Elhasan, Elhasan M., 		Mohamadani, A.A., 		Ahmed, Badreldeen, 		Miskeen, Elhadi, AND 		Khalafallah, Osman.
" EPIDEMIC OF RIFT VALLEY FEVER IN SUDAN, GEZIRA, 2007; GEZIRA EXPERIENCE" <em>Gezira Journal of Health Sciences</em> [Online], Volume 5 Number 2 (1 December 2009)