Marshal 1943, стр. 88–90. Marshal, Howard (1943). Over to Tunis: The Complete Story of the North African Campaign. London: Eyre & Spottiswoode. OCLC2056845.
Crow 1971, стр. 85. Crow, Duncan, ур. (1971). British and Commonwealth AFVs, 1940–46. Armoured Fighting Vehicles of the World. III. Leatherhead: Profile Publications. OCLC278597.