secondary_identifiers: should it allow for
bibliographic_information, IOW allow for adding it in all cases?
bibliographic_information: should we "just" allow for schema x,y,z
instead of listing our own tags explicitly? (It would be nice if XSD
allow for something like include dc:qualified|datacite|crossref.)
secondary_identifiers: should it allow forbibliographic_information, IOW allow for adding it in all cases?bibliographic_information: should we "just" allow for schema x,y,z instead of listing our own tags explicitly? (It would be nice if XSD allow for something likeinclude dc:qualified|datacite|crossref.)