Arie Perliger, William L. Eubank, Middle Eastern Terrorism, 2006 p.37: "Lehi viewed acts of terrorism as legitimate tools in the realization of the vision of the Jewish nation and a necessary condition for national liberation."
Calder Walton (2008). "British Intelligence and the Mandate of Palestine: Threats to British national security immediately after the Second World War". Intelligence and National Security. 23 (4): 435–462. doi:10.1080/02684520802293049. S2CID154775965.
Calder Walton (2008). "British Intelligence and the Mandate of Palestine: Threats to British national security immediately after the Second World War". Intelligence and National Security. 23 (4): 435–462. doi:10.1080/02684520802293049. S2CID154775965.