docs: def authors(self):
          """List of :class:`~zenodio.harvest.Author`\ s
          (:class:`zenodio.harvest.Author`).
  
          Authors correspond to `creators` in the Datacite schema.
          """
          creators = _pluralize(self._r['creators'], 'creator')
          authors = [Author.from_xmldict(c) for c in creators]
          return authors