children with virtual technology.american annals of the deaf ,145:286-291 Drigas,a.s,.kourmenous,d.(2005) An e-learning management system for the deaf people.WSEAS transactions on advances in engineering,1:20-2
Adamo,v.n.(2007). A virtual learning environment for deaf children:Design and Evaluation.International journal of human and social sciences,2:2.
Ferrell,G.(2001).The changing faces of virtual education.vancover commonwealth of learning.
Albalooshi,F.(2003).virtual education.case in learning and teaching technologies.IRM press.london.
Kruse,s.d.(2008).broadast composition:using files and products in an online writing. (online) availble in http:// www.bgsu.edu/cc
Luetke,B.(2009).Evaluating deaf education web-based course American Annanls of the deaf ,154:62-70
Drigas,A.S.,Kourmenos,D.,Kourmeno s.s.,Vrettaros.J.(2005).An e-learning system for the deaf people. Paper presented in: ITHET 6th annal international conference.juan delio university Saksiri,b.,Ferrell,G.W.,Ruenwongsa,p .(2006).Virtual sign animate pedagogic agents to support computer education for dea .Accessibility and computing ,86:40-4
Debevca,m.,pelghan.(2004).The role of video technology in on-line lectures for the deaf.disability and rehabilitation ,26:1048-1059
Lang,g.h,.Steely,D.(2003).web-based science instruction for deaf students.instructional science,31:277-298.
Lang,h.g.(2003). science for deaf students.looking in to the next millennium.paper presented in national scence foundation working conferencing on science education for students with disabilities.kansas city Missouri.
Dowaliby,f.j.,Lang,H.G.(1999).adjust aids in instructional prose:a multimedia study with deaf college students.Journal of deaf studies and deaf education,4:270-282.
Littlegohn,A.,Higgson,c.(2003).What is E-Learning.LSTN Generic Centre E-learning Science.(online) availble In: http://www.lstn.ac.uk
Khwaldeh, S.,Matar,N.,Hunaiti,Z. 2007).interactivity in deaf classroom using centerlized e-learning system in jordan. Paper presented in: 8t annals postgraduate symposium on the convergence of telecommunication.