Newspaper items about transfer of illegal immigrants from the Biriah to Atlit and court trial concerning British demand to confiscate the ship;
"HaMasa HaYami Shel Maapilei HaBiriah" (Sea Voyage of Illegal Immigrants of the Biriah): Brochure by Meir Eldar, Jerusalem 2003;
In brochure: List of illegal immigrants on the Biriah, names of Betar members marked in red.