OpenGrey
OpenGrey (System for Information on Grey Literature in Europe)
Details of reports and other grey literature produced in Europe. Grey literature cannot be readily acquired through normal bookselling channels and can therefore be difficult to identify and obtain.
Examples of grey literature include:
- technical or research reports
- doctoral dissertations
- some conference papers and pre-prints
- some official publications
- discussion and policy papers
OpenGrey covers pure and applied science and technology, economics, other social sciences and humanities. NB The database covers from 1980 until March 2005 and is no longer being updated.