Hi anacorn,
Thanks a lot for your reply. My research papers are are: " Enhancing Service Design in ERP Systems using Patterns", The INFOS International Conference (INFOS 2010), Cairo, Egypt. This paper is archived under IEEE eXplore. "Applying Service Oriented Architecture on Enterprise Resource Planning Environment", International Conference on Software Engineering and Data Engineering (SEDE-2008), Los Angeles, USA, July 2008.
About the recommendation letters, I have 2 from my supervisors and one from my head of my department.
My GPA is 3.59 and I am ranked the third over the department, I am teaching assistant at computer science faculty - Cairo University as well.
Thanks and waiting your reply
Yahia