Found in articles
employed in the strategic bombing of Japan. U.S. Air University, Air War College. 1976. ASIN B0006WCQ86. 67 Japanese cities firebombed in World War II （页面存档备份，存于互联网档案馆）
Bombing in World War II. 美國阿拉巴馬: 空軍大學出版社（Air University Press）. 1999年: 第203頁 [2012年4月21日查閱]. ISBN 978-1-58566-069-8 （英文）. 理查·奧弗里（Richard Overy）. War and
Forces in World War II. Chicago, IL: The University of Chicago Press. 1953 [2012-08-15]. OCLC 256469807. （原始内容存档于2002-03-16）. Dower, John W. Cultures of War:
1940–1943 (PDF). United States Army In World War II—The War Department. Washington, D.C.: United States Army Center of Military History. 1995 [28 April 2013]
Interrogation of Captured Prisoners, United States Strategic Bombing Survey, Summary Report, (European War), September 30, 1945 （页面存档备份，存于互联网档案馆） Memories of a 14