Joya Kemper*
छोटी समीक्षा
Peter Novak
शोध आलेख
David I Smith
बाज़ार विश्लेषण
G. Edrees, Amer M, El-shamy K and Atta N
Khalifa E Sharquie, Adil A Noaimi, Adel R Bandar and Salah Y Mohsin
Tsveti Markova, Lisa Dillon and James Coticchia