Validation Tool (VTool) PDS Management Council Meeting Washington, D.C. November 2006 .
Preliminary Report for the PDS Architecture 2008+ Architecture WG (Acton, Crichton, LaVoie, Martin, Stein) December 4, 2007.
PDS M/C Dec 3-4 2007PDS4 Data Model Working Group1 The PDS4 Data Model Working Group Activity and Status Report Presented to the PDS Management Council,
