Cate & Olson (1953), pp. 655–656. Cate, James Lea; Olson, James C. (1953). "The All-Out B-29 Attack". In Craven, Wesley Frank; Cate, James Lea (eds.). The Pacific: Matterhorn to Nagasaki June 1944 to August 1945. The Army Air Forces in World War II. Volume 5. Chicago and London: The University of Chicago Press. OCLC9828710 – via Hyperwar Foundation.
Cate & Olson (1953), pp. 655–656. Cate, James Lea; Olson, James C. (1953). "The All-Out B-29 Attack". In Craven, Wesley Frank; Cate, James Lea (eds.). The Pacific: Matterhorn to Nagasaki June 1944 to August 1945. The Army Air Forces in World War II. Volume 5. Chicago and London: The University of Chicago Press. OCLC9828710 – via Hyperwar Foundation.