OJS development discussion, enhancement requests, third-party patches and plug-ins.

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Postby annkk » Thu May 06, 2010 3:16 am

Hi, not sure if this is the right forum. We are a library using OJS in Norway. How many of the journals using OJS also use DOI, and does anyone know the fees for that? What is the different between beeing a member of DOI/IDF or Crossref?

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Postby jmacgreg » Mon May 10, 2010 8:56 am

Hi annkk,

I don't know how many journals are using DOIs, but there are a few good threads on using them in an OJS context: viewtopic.php?f=8&t=4886, viewtopic.php?f=2&t=759&start=0, and viewtopic.php?f=8&t=5876 (much more technical). Crossref should list their fees on their website. I'm not particularly familiar with the DOI/IDF organization, but it looks like they merely write the standard, and rely on other agencies (like Crossref) to provide registration services -- see

Also, there are a number of organizations using OJS in Norway, which may be able to provide further advice: and


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