http://ngharaibeh.wordpress.com/
https://sites.google.com/site/nkgharaibeh/
http://www.informatik.uni-trier.de/~ley/pers/hd/g/Gharaibeh:Natheer_K=
http://www.researchgate.net/profile/Natheer_Gharaibeh/
http://academic.research.microsoft.com/Author/10896651/natheer-gharaibeh
https://independent.academia.edu/NatheerGharaibeh