For your paper review you may select a paper from one of these:

• Readings: Section on "New Trends: Trust, Energy, Web 2.0"
• USENIX Symposium on Networked Systems Design and Implementation (NSDI): 2006,2007,2008.
• ACM Symposium on Operating Systems Principles: 2005,2007.
• USENIX SYmposium on Operating Systems Design and Implementation (OSDI): 2006, 2007,2008.
• International Conference on Distributed Computing Systems::2006,2007,2008
• International Conference on Autonomic Computing: 2006,2007,2008
• IFIP/IEEE International SYmposium on Integrated Network Management, 2005,2007.
• IEEE International Symposium on Cluster Computing and the Grid: 2006,2007,2008
• Proceedings of the 10th IEEE International Conference on High Performance Computing and Communications (HPCC): 2006,2007,2008.

You may also look elsewhere but the preference is that you start looking for papers in the above conferences.  I must approve of each paper selection.