docs: def getEvoBibAsBibtex(*keys, **kw):
      """Download bibtex format and parse it from EvoBib"""
      res = []
      for key in keys:
          bib = get_url(
              "http://bibliography.lingpy.org/raw.php?key=" + key,
              log=kw.get('log')).text
          try:
              res.append('@' + bib.split('@')[1].split('</pre>')[0])
          except IndexError:  # pragma: no cover
              res.append('@misc{' + key + ',\nNote={missing source}\n\n}')
      return '\n\n'.join(res)