{% if doc_dict %}
    <ul style="list-style-type: none; padding-left: 2em;">
    {% for key, entry in doc_dict.items %}
        <li>
        {% if entry.0 == option.DOI %}DOI{% elif entry.0 == option.URL %}URL{% else %}Reference{% endif %}:
        {% if entry.1 %}{{ entry.1 }}{% if entry.0 == option.URL and key in doc_url_invalid %} <strong style="color:red;">INVALID URL FORMAT</strong>{% endif %}{% else %}<strong style="color:red;">{% if entry.0 == option.DOI %}MISSING DOI{% elif entry.0 == option.URL %}MISSING URL{% else %}MISSING VALUE{% endif %}</strong>{% endif %}
        </li>
    {% endfor %}
    </ul>
{% else %}
    <strong style="color:red;">MISSING {{ doc_label|upper }}</strong>
{% endif %}