Category:CS1 maint: unflagged free DOI

This is a tracking category for CS1 citations that use doi with an assigned value that is known to be free-to-read but is not flagged as such with free.

Most (although not all) cases in the category can automatically be flagged with free by clicking here to activate User:Citation bot. Exception are pages with Academic peer reviewed or Cite Q on them, where the update needs to be done in Wikidata.

cs1|2 maintains a list of DOI registrants (the portion of a doi prefix that follows the  directory indicator). When a DOI registrant matches a registrant listed in the cs1|2 list, the module adds this category to the citation.

Pages in this category should only be added by Module:Citation/CS1.

Pages with this condition are automatically placed in.