1. 152(85) Congressional Records 27 June 2006, H4565-H4618;152(85) Congressional Records,2006
2. 154(113) Congressional Records 10 July 2008, H6345-H6409;154(113) Congressional Records,2008
3. 154(75) Congressional Records 7 May 2008, S3839- S3933;154(75) Congressional Records,2008
4. 154(76) Congressional Records 8 May 2008, S3935-S3986;154(76) Congressional Records,2008
5. 156(105) Congressional Records 15 July 2010, H5621-H5658;156(105) Congressional Records,2010