January 1922. Rif War. Months after the Battle of Annual (July-August 1921) the remains are still scattered.
Unknown author<span style="display: none;">Unknown author</span>
1922
<i>18 Meses de Cautiverio. De Annual a Monte Arruit. Crónica de un testigo</i>. <a href="//commons.wikimedia.org/wiki/Special:BookSources/978-84-936950-9-5" title="Special:BookSources/978-84-936950-9-5">ISBN 978-84-936950-9-5</a>