Decision Tree for Selection of Digital Materials for Long-term Retention. http://www.dpconline.org/graphics/handbook/dec-tree.html
ECHO DEPository. http://www.ndiipp.uiuc.edu/index.php?option=com_content&task=view&id=19&Itemid=46l (tools under development) - "Building software based on the archival selection model to facilitate selection and preservation of digital materials, using an approach which can be scaled for varying degrees of human intervention to complement the automated rules"
Records Appraisal Tool - U.S. Geological Survey (USGS). http://igskmncngs030.cr.usgs.gov/RAT/tool.php