BibSonomy bookmarks for /user/zeitungsportal/urihttps://www.bibsonomy.org/user/zeitungsportal/uriBibSonomy RSS Feed for /user/zeitungsportal/uri- PILIN Welcomepersistent identifier management infrastructurehttps://www.pilin.net.au/zeitungsportal2009-02-07T17:32:56+01:00global identifier infrastructure management persistent uri urn <span itemprop="description">persistent identifier management infrastructure</span>