B1.Omar Badreddin, gRUP: a Globalized Approach to Software Engineering. Handelsregister Amtsgericht Saarbrücken HRB. ISBN: 978-3-8465-0986-9. 07 October 2011. Available:

http://www.amazon.com/gRUP-Globalized-Engineering-methodology-translating/dp/3846509868

B2. Gary Wicks, Egide Van Aerschot, Omar Badreddin, Knut Kubein, Kevin Lo, Daphne Steele. Powering SOA Solutions with IMS. Publisher: IBM Redbooks Pub., Date: March 30, 2009, Part Number: SG24-7662-00, Pages in Print Edition: 410. ISBN: 0738432385. Available: http://www.redbooks.ibm.com/abstracts/sg247662.html

B3. Lydia Parziale, Omar Badreddin, Roy P Costa, Rodrigo Ceron Ferreira de Castro, Marian Gasparovic, Kenneth P Haas, Guillaume Lasmayous, Raymond Van Deurs. z/VM and Linux Operations for z/OS Systems Programmers. IBM Redbooks Pub., ISBN: 0738431591. IBM Forum Number: SG24-7603-00. Publish Date: 01 September 2008. Available: http://www.redbooks.ibm.com/abstracts/sg247603.html

B4. Martin Keen; Omar Badreddin; Waveney Croson; Andy Garratt; Ben Karchner; Ines Lehmann; Frank Neumann; Lincoln Roach. Human-Centric Business Process Management with WebSphere Process Server V6. IBM Redbooks Pub., ISBN: 0738486787. IBM Forum Number: SG24-7477-00. Publish Date: 15 October 2007.
http://my.safaribooksonline.com/book/web-development/websphere/0738486787