Directories of Open Access Repositories
Openarchives.gr is a search engine for Greek digital collections and institutional repositories. It provides access to 19 Greek digital libraries and institutional repositories via a common interface.
Developed by the University of St. Gallen (Switzerland) ScientificCommons.org provides comprehensive and freely available access to the largely distributed sources with their vast amount of scientific publications via just one common interface.
The visitors of this site can search for Open Access Repositories through several criteria such as: country, system software, content type and name. The site also analyses the contents of the repositories that can be exported as charts.
It is a comprehensive directory of open access repositories. The site not only provides a simple repository list, but also allows users to search for repositories and their contents. It also provides statistical charts as well as tools and support to repository administrators and service providers.