At the beginning of April 2012 we published States of Sustainability: A Review of State Projects funded by the National Digital Information Infrastructure and Preservation Program (NDIIPP) (PDF), a report written by Christopher A. Lee.
The comprehensive report neatly wraps our recent digital preservation work with state governments, but in the case of the Geospatial Multistate Archive and Preservation Project (GeoMAPP), the report only touches the surface of our decade-long engagement with preserving digital geospatial information.