1. Upgrading the grid;Marris;Nature,2008
2. For the good of the grid;Amin;IEEE Power Energy Mag.,2008
3. Guidelines for Smart Grid Cyber Security;NIST,2010
4. Understanding the Benefits of the Smart Grid;NETL,2010
5. High-Impact, Low-Frequency Event Risk to the North American Bulk Power System;US-DOE, NERCH,2010