Visual Sample Plan Version 6.0 User's Guide. 2010. PNNL-19915. Pacific Northwest National Laboratory, Richland, Washington. Hassig, NL, JE Wilson, RO Gilbert, BA Pulsipher, LL Nuffer, CJ Murray, S McKenna, BD Matzke, ST Dowson.
Range Sustainability Module Using Visual Sample Plan (VSP) Software. 2005. PNWD-SA-7032. Battelle Pacific Northwest Division, Richland, WA. Pulsipher BA, JE Wilson, and RO Gilbert.
Technical Documentation and Verification for the Buildings Module in the Visual Sample Plan (VSP) Software. 2005. PNNL-15202. Pacific Northwest National Laboratory, Richland, Washington. Gilbert, RO, JE Wilson, BA Pulsipher, NL Hassig, LL Nuffer.
Visual Sample Plan User's Guide for the Range Sustainability Module. 2005. PNWD-3580. Battelle-Pacific Northwest Division, Richland, Washington. Gilbert, RO, JE Wilson, BA Pulsipher.
Version 2.0 Visual Sample Plan (VSP): Models and Code Verification. PNNL-13991, Pacific Northwest National Laboratory, Richland, Washington. Gilbert, RO, JE Wilson, RF O'Brien, DK Carlson, DJ Bates, BA Pulsipher, CA McKinstry.
Version 2.0 Visual Sample Plan (VSP): UXO Module Code Description and Verification. PNNL-14267, Pacific Northwest National Laboratory, Richland, Washington. Gilbert, RO, JE Wilson, RF O'Brien, DK Carlson, BA Pulsipher, DJ Bates.
Measurement Uncertainty in Visual Sample Plan (VSP). PNNL-SA-38977. NEMC 2003 Proceedings, 2003.
All these documents can be downloaded free from (http://vsp.pnnl.gov/documentation.stm)