| uiuc.edu | Digital Libraries Initiative |
| oclc.org | Digital and Preservation Online Resource Center |
| loc.gov | Digital collections and programs: Library functions |
| diglib.org | Digital Library Federation |
| digiwik.org | Digiwik: The Digitization Wiki |
| unc.edu | Center for Research and Development of Digital Libraries (CRADLE) |
| berkeley.edu | UC Berkeley Digital Library Project |
| stanford.edu | Stanford Digital Library Technologies Project |
| wa.gov | Washington State Library Digital Best Practices |
| cnr.it | DELOS Network of Excellence on Digital Libraries (FP5) |
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