Ciment, James (20. 3. 2015). Encyclopedia of Conflicts Since World War II. Routledge. стр. 57. ISBN978-1-317-47186-8. „Early acts at Palestinian terrorism were geared toward drawing international attention to the plight of Arabs living under Israeli occupation and to secure the release of Palestinian prisoners. Unlike much later terrorism in the Arab Muslim world, these acts, which ranged from plane hijackings to targeted attacks on Israeli civilians, were motivated largely by a secular brand of nationalism. In fact, Luttif "Issa" Afif, the leader of the PLO-affiliated Black September group that captured and killed 11 Israeli athletes at the 1972 Munich Olympics, was born to a Jewish mother and a Christian father.”CS1 одржавање: Формат датума (веза)
