Subcommittee Charge & Roster 2006-2007 (PDF) Subcommittee Charge & Roster 2004-2005 (PDF) Subcommittee Meeting Agenda August 2004 (PDF) Subcommittee Meeting Report March 2004 (PDF) Subcommittee Report 08/03/2003 (PDF) PHT Validation-Verification Work Group Report 08/03/2003 (PDF) PHT Workgroup Final Report (PDF) VERIFICATION VALIDATION RPT-edited (PDF)