 GreyNet together with INIST-CNRS have designed the format for a metadata record, which encompasses standardized PDF attachments of the full-text conference preprints, PowerPoint presentations, abstracts and biographical notes.In 2010, OpenSIGLE provides open access to some 200 conference papers on grey literature, from 1995 to 2009.Twenty-one, full-text papers from the Second International Conference on Grey Literature held in Washington D.C. on November 2–3, 1995 were added in March 2010.