{{ _('Filter content') }}</p>
  </fieldset>
  {% endif %}
  {{ plugin_preferences('general') }}
  {% if 'doi_resolver' not in locked_preferences %}
  <fieldset>
    <legend>{{ _('Open Access DOI resolver') }}</legend>
    <p class="value">
      <select id='doi_resolver' name='doi_resolver'>
      {%- for doi_resolver_name,doi_resolver_url in doi_resolvers.items() -%}
         <option value="{{ doi_resolver_name }}" {% if doi_resolver_url == current_doi_resolver %}selected="selected"{% endif %}>
         {{