- <a href="{% url catalogue_book_xml book.slug %}">{% trans "Full XML" %}</a><br/>
- <a target="_blank" href="{% url catalogue_book_html book.slug %}">{% trans "HTML version" %}</a><br/>
- <a href="{% url catalogue_book_txt book.slug %}">{% trans "TXT version" %}</a><br/>
- <a href="{% url catalogue_book_pdf book.slug %}">{% trans "PDF version" %}</a><br/>
- <a href="{% url catalogue_book_epub book.slug %}">{% trans "EPUB version" %}</a><br/>
+ <a href="{% url catalogue_book_xml book.slug %}" rel="nofollow">{% trans "Full XML" %}</a><br/>
+ <a target="_blank" href="{% url catalogue_book_html book.slug %}" rel="nofollow">{% trans "HTML version" %}</a><br/>
+ <a href="{% url catalogue_book_txt book.slug %}" rel="nofollow">{% trans "TXT version" %}</a><br/>
+ <a href="{% url catalogue_book_pdf book.slug %}" rel="nofollow">{% trans "PDF version" %}</a><br/>
+ <a href="{% url catalogue_book_epub book.slug %}" rel="nofollow">{% trans "EPUB version" %}</a><br/>