A searchable and browseable gateway to a variety of "digital library" projects around the world. Includes a number of sources for full-text dissertations and theses.

"The two primary criteria for inclusion...are that the information resources the metadata describe are:"

• publicly accessible and have no access restrictions
• have a corresponding web-based digital representation (e.g., this would not include the metadata records for slides when the slides cannot be accessed through the web).

Part of the Open Archives Initiative.